71996190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 221025024

約数和(自身を除く): 149028834

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 43, 49, 51, 67, 70, 85, 86, 98, 102, 105, 119, 129, 134, 147, 170, 201, 210, 215, 238, 245, 255, 258, 294, 301, 335, 357, 402, 430, 469, 490, 510, 595, 602, 645, 670, 714, 731, 735, 833, 903, 938, 1005, 1139, 1190, 1290, 1407, 1462, 1470, 1505, 1666, 1785, 1806, 2010, 2107, 2193, 2278, 2345, 2499, 2814, 2881, 3010, 3283, 3417, 3570, 3655, 4165, 4214, 4386, 4515, 4690, 4998, 5117, 5695, 5762, 6321, 6566, 6834, 7035, 7310, 7973, 8330, 8643, 9030, 9849, 10234, 10535, 10965, 11390, 12495, 12642, 14070, 14405, 15351, 15946, 16415, 17085, 17286, 19698, 20167, 21070, 21930, 23919, 24990, 25585, 28810, 30702, 31605, 32830, 34170, 35819, 39865, 40334, 43215, 47838, 48977, 49245, 51170, 55811, 60501, 63210, 71638, 76755, 79730, 86430, 97954, 98490, 100835, 107457, 111622, 119595, 121002, 141169, 146931, 153510, 167433, 179095, 201670, 214914, 239190, 244885, 279055, 282338, 293862, 302505, 334866, 342839, 358190, 423507, 489770, 537285, 558110, 605010, 685678, 705845, 734655, 837165, 847014, 1028517, 1074570, 1411690, 1469310, 1674330, 1714195, 2057034, 2117535, 2399873, 3428390, 4235070, 4799746, 5142585, 7199619, 10285170, 11999365, 14399238, 23998730, 35998095, 71996190]

約数ペア:

[(1, 71996190), (2, 35998095), (3, 23998730), (5, 14399238), (6, 11999365), (7, 10285170), (10, 7199619), (14, 5142585), (15, 4799746), (17, 4235070), (21, 3428390), (30, 2399873), (34, 2117535), (35, 2057034), (42, 1714195), (43, 1674330), (49, 1469310), (51, 1411690), (67, 1074570), (70, 1028517), (85, 847014), (86, 837165), (98, 734655), (102, 705845), (105, 685678), (119, 605010), (129, 558110), (134, 537285), (147, 489770), (170, 423507), (201, 358190), (210, 342839), (215, 334866), (238, 302505), (245, 293862), (255, 282338), (258, 279055), (294, 244885), (301, 239190), (335, 214914), (357, 201670), (402, 179095), (430, 167433), (469, 153510), (490, 146931), (510, 141169), (595, 121002), (602, 119595), (645, 111622), (670, 107457), (714, 100835), (731, 98490), (735, 97954), (833, 86430), (903, 79730), (938, 76755), (1005, 71638), (1139, 63210), (1190, 60501), (1290, 55811), (1407, 51170), (1462, 49245), (1470, 48977), (1505, 47838), (1666, 43215), (1785, 40334), (1806, 39865), (2010, 35819), (2107, 34170), (2193, 32830), (2278, 31605), (2345, 30702), (2499, 28810), (2814, 25585), (2881, 24990), (3010, 23919), (3283, 21930), (3417, 21070), (3570, 20167), (3655, 19698), (4165, 17286), (4214, 17085), (4386, 16415), (4515, 15946), (4690, 15351), (4998, 14405), (5117, 14070), (5695, 12642), (5762, 12495), (6321, 11390), (6566, 10965), (6834, 10535), (7035, 10234), (7310, 9849), (7973, 9030), (8330, 8643)]