69622140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 241920000

約数和(自身を除く): 172297860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 199, 204, 210, 238, 245, 255, 294, 340, 343, 357, 398, 420, 476, 490, 510, 588, 595, 597, 686, 714, 735, 796, 833, 980, 995, 1020, 1029, 1190, 1194, 1372, 1393, 1428, 1470, 1666, 1715, 1785, 1990, 2058, 2380, 2388, 2499, 2786, 2940, 2985, 3332, 3383, 3430, 3570, 3980, 4116, 4165, 4179, 4998, 5145, 5572, 5831, 5970, 6766, 6860, 6965, 7140, 8330, 8358, 9751, 9996, 10149, 10290, 11662, 11940, 12495, 13532, 13930, 16660, 16716, 16915, 17493, 19502, 20298, 20580, 20895, 23324, 23681, 24990, 27860, 29155, 29253, 33830, 34986, 39004, 40596, 41790, 47362, 48755, 49980, 50745, 58310, 58506, 67660, 68257, 69972, 71043, 83580, 87465, 94724, 97510, 101490, 116620, 117012, 118405, 136514, 142086, 146265, 165767, 174930, 195020, 202980, 204771, 236810, 273028, 284172, 292530, 331534, 341285, 349860, 355215, 409542, 473620, 497301, 585060, 663068, 682570, 710430, 819084, 828835, 994602, 1023855, 1160369, 1365140, 1420860, 1657670, 1989204, 2047710, 2320738, 2486505, 3315340, 3481107, 4095420, 4641476, 4973010, 5801845, 6962214, 9946020, 11603690, 13924428, 17405535, 23207380, 34811070, 69622140]

約数ペア:

[(1, 69622140), (2, 34811070), (3, 23207380), (4, 17405535), (5, 13924428), (6, 11603690), (7, 9946020), (10, 6962214), (12, 5801845), (14, 4973010), (15, 4641476), (17, 4095420), (20, 3481107), (21, 3315340), (28, 2486505), (30, 2320738), (34, 2047710), (35, 1989204), (42, 1657670), (49, 1420860), (51, 1365140), (60, 1160369), (68, 1023855), (70, 994602), (84, 828835), (85, 819084), (98, 710430), (102, 682570), (105, 663068), (119, 585060), (140, 497301), (147, 473620), (170, 409542), (196, 355215), (199, 349860), (204, 341285), (210, 331534), (238, 292530), (245, 284172), (255, 273028), (294, 236810), (340, 204771), (343, 202980), (357, 195020), (398, 174930), (420, 165767), (476, 146265), (490, 142086), (510, 136514), (588, 118405), (595, 117012), (597, 116620), (686, 101490), (714, 97510), (735, 94724), (796, 87465), (833, 83580), (980, 71043), (995, 69972), (1020, 68257), (1029, 67660), (1190, 58506), (1194, 58310), (1372, 50745), (1393, 49980), (1428, 48755), (1470, 47362), (1666, 41790), (1715, 40596), (1785, 39004), (1990, 34986), (2058, 33830), (2380, 29253), (2388, 29155), (2499, 27860), (2786, 24990), (2940, 23681), (2985, 23324), (3332, 20895), (3383, 20580), (3430, 20298), (3570, 19502), (3980, 17493), (4116, 16915), (4165, 16716), (4179, 16660), (4998, 13930), (5145, 13532), (5572, 12495), (5831, 11940), (5970, 11662), (6766, 10290), (6860, 10149), (6965, 9996), (7140, 9751), (8330, 8358)]