71571036180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{270059}}^1$

素因数の和:270709

約数の個数: 96

約数和(自身を含む): 229391124480

約数和(自身を除く): 157820088300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 631, 1262, 1893, 2524, 3155, 3786, 4417, 6310, 7572, 8834, 9465, 12620, 13251, 17668, 18930, 22085, 26502, 37860, 44170, 53004, 66255, 88340, 132510, 265020, 270059, 540118, 810177, 1080236, 1350295, 1620354, 1890413, 2700590, 3240708, 3780826, 4050885, 5401180, 5671239, 7561652, 8101770, 9452065, 11342478, 16203540, 18904130, 22684956, 28356195, 37808260, 56712390, 113424780, 170407229, 340814458, 511221687, 681628916, 852036145, 1022443374, 1192850603, 1704072290, 2044886748, 2385701206, 2556108435, 3408144580, 3578551809, 4771402412, 5112216870, 5964253015, 7157103618, 10224433740, 11928506030, 14314207236, 17892759045, 23857012060, 35785518090, 71571036180]

約数ペア:

[(1, 71571036180), (2, 35785518090), (3, 23857012060), (4, 17892759045), (5, 14314207236), (6, 11928506030), (7, 10224433740), (10, 7157103618), (12, 5964253015), (14, 5112216870), (15, 4771402412), (20, 3578551809), (21, 3408144580), (28, 2556108435), (30, 2385701206), (35, 2044886748), (42, 1704072290), (60, 1192850603), (70, 1022443374), (84, 852036145), (105, 681628916), (140, 511221687), (210, 340814458), (420, 170407229), (631, 113424780), (1262, 56712390), (1893, 37808260), (2524, 28356195), (3155, 22684956), (3786, 18904130), (4417, 16203540), (6310, 11342478), (7572, 9452065), (8834, 8101770), (9465, 7561652), (12620, 5671239), (13251, 5401180), (17668, 4050885), (18930, 3780826), (22085, 3240708), (26502, 2700590), (37860, 1890413), (44170, 1620354), (53004, 1350295), (66255, 1080236), (88340, 810177), (132510, 540118), (265020, 270059)]