189650702990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:631

約数の個数: 192

約数和(自身を含む): 409546368000

約数和(自身を除く): 219895665010

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 131, 149, 158, 245, 251, 262, 298, 395, 490, 502, 553, 655, 745, 790, 917, 1043, 1106, 1255, 1310, 1490, 1757, 1834, 2086, 2510, 2765, 3514, 3871, 4585, 5215, 5530, 6419, 7301, 7742, 8785, 9170, 10349, 10430, 11771, 12299, 12838, 14602, 17570, 19355, 19519, 19829, 20698, 23542, 24598, 32095, 32881, 36505, 37399, 38710, 39038, 39658, 51745, 58855, 61495, 64190, 65762, 72443, 73010, 74798, 82397, 97595, 99145, 103490, 117710, 122990, 136633, 138803, 144886, 164405, 164794, 186995, 195190, 198290, 230167, 261793, 273266, 277606, 328810, 362215, 373990, 411985, 460334, 507101, 523586, 576779, 683165, 694015, 724430, 823970, 956431, 971621, 1014202, 1150835, 1153558, 1308965, 1366330, 1388030, 1542001, 1611169, 1832551, 1912862, 1943242, 2301670, 2535505, 2597599, 2617930, 2883895, 2954521, 3084002, 3222338, 3665102, 4782155, 4858105, 4899269, 5071010, 5195198, 5767790, 5909042, 7710005, 8055845, 9162755, 9564310, 9716210, 9798538, 10794007, 12987995, 14772605, 15420010, 16111690, 18183193, 18325510, 20681647, 21588014, 24496345, 25975990, 29545210, 34294883, 36366386, 41363294, 48992690, 53970035, 68589766, 75558049, 90915965, 103408235, 107940070, 127282351, 144771529, 151116098, 171474415, 181831930, 206816470, 240064181, 254564702, 289543058, 342948830, 377790245, 387042251, 480128362, 636411755, 723857645, 755580490, 774084502, 1200320905, 1272823510, 1447715290, 1935211255, 2400641810, 2709295757, 3870422510, 5418591514, 13546478785, 18965070299, 27092957570, 37930140598, 94825351495, 189650702990]

約数ペア:

[(1, 189650702990), (2, 94825351495), (5, 37930140598), (7, 27092957570), (10, 18965070299), (14, 13546478785), (35, 5418591514), (49, 3870422510), (70, 2709295757), (79, 2400641810), (98, 1935211255), (131, 1447715290), (149, 1272823510), (158, 1200320905), (245, 774084502), (251, 755580490), (262, 723857645), (298, 636411755), (395, 480128362), (490, 387042251), (502, 377790245), (553, 342948830), (655, 289543058), (745, 254564702), (790, 240064181), (917, 206816470), (1043, 181831930), (1106, 171474415), (1255, 151116098), (1310, 144771529), (1490, 127282351), (1757, 107940070), (1834, 103408235), (2086, 90915965), (2510, 75558049), (2765, 68589766), (3514, 53970035), (3871, 48992690), (4585, 41363294), (5215, 36366386), (5530, 34294883), (6419, 29545210), (7301, 25975990), (7742, 24496345), (8785, 21588014), (9170, 20681647), (10349, 18325510), (10430, 18183193), (11771, 16111690), (12299, 15420010), (12838, 14772605), (14602, 12987995), (17570, 10794007), (19355, 9798538), (19519, 9716210), (19829, 9564310), (20698, 9162755), (23542, 8055845), (24598, 7710005), (32095, 5909042), (32881, 5767790), (36505, 5195198), (37399, 5071010), (38710, 4899269), (39038, 4858105), (39658, 4782155), (51745, 3665102), (58855, 3222338), (61495, 3084002), (64190, 2954521), (65762, 2883895), (72443, 2617930), (73010, 2597599), (74798, 2535505), (82397, 2301670), (97595, 1943242), (99145, 1912862), (103490, 1832551), (117710, 1611169), (122990, 1542001), (136633, 1388030), (138803, 1366330), (144886, 1308965), (164405, 1153558), (164794, 1150835), (186995, 1014202), (195190, 971621), (198290, 956431), (230167, 823970), (261793, 724430), (273266, 694015), (277606, 683165), (328810, 576779), (362215, 523586), (373990, 507101), (411985, 460334)]