7217010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 20470320

約数和(自身を除く): 13253310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 53, 85, 89, 90, 102, 106, 153, 159, 170, 178, 255, 265, 267, 306, 318, 445, 477, 510, 530, 534, 765, 795, 801, 890, 901, 954, 1335, 1513, 1530, 1590, 1602, 1802, 2385, 2670, 2703, 3026, 4005, 4505, 4539, 4717, 4770, 5406, 7565, 8010, 8109, 9010, 9078, 9434, 13515, 13617, 14151, 15130, 16218, 22695, 23585, 27030, 27234, 28302, 40545, 42453, 45390, 47170, 68085, 70755, 80189, 81090, 84906, 136170, 141510, 160378, 212265, 240567, 400945, 424530, 481134, 721701, 801890, 1202835, 1443402, 2405670, 3608505, 7217010]

約数ペア:

[(1, 7217010), (2, 3608505), (3, 2405670), (5, 1443402), (6, 1202835), (9, 801890), (10, 721701), (15, 481134), (17, 424530), (18, 400945), (30, 240567), (34, 212265), (45, 160378), (51, 141510), (53, 136170), (85, 84906), (89, 81090), (90, 80189), (102, 70755), (106, 68085), (153, 47170), (159, 45390), (170, 42453), (178, 40545), (255, 28302), (265, 27234), (267, 27030), (306, 23585), (318, 22695), (445, 16218), (477, 15130), (510, 14151), (530, 13617), (534, 13515), (765, 9434), (795, 9078), (801, 9010), (890, 8109), (901, 8010), (954, 7565), (1335, 5406), (1513, 4770), (1530, 4717), (1590, 4539), (1602, 4505), (1802, 4005), (2385, 3026), (2670, 2703)]