54608940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4273}}^1$

素因数の和:4359

約数の個数: 72

約数和(自身を含む): 168019488

約数和(自身を除く): 113410548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 4273, 6390, 8546, 12780, 12819, 17092, 21365, 25638, 38457, 42730, 51276, 64095, 76914, 85460, 128190, 153828, 192285, 256380, 303383, 384570, 606766, 769140, 910149, 1213532, 1516915, 1820298, 2730447, 3033830, 3640596, 4550745, 5460894, 6067660, 9101490, 10921788, 13652235, 18202980, 27304470, 54608940]

約数ペア:

[(1, 54608940), (2, 27304470), (3, 18202980), (4, 13652235), (5, 10921788), (6, 9101490), (9, 6067660), (10, 5460894), (12, 4550745), (15, 3640596), (18, 3033830), (20, 2730447), (30, 1820298), (36, 1516915), (45, 1213532), (60, 910149), (71, 769140), (90, 606766), (142, 384570), (180, 303383), (213, 256380), (284, 192285), (355, 153828), (426, 128190), (639, 85460), (710, 76914), (852, 64095), (1065, 51276), (1278, 42730), (1420, 38457), (2130, 25638), (2556, 21365), (3195, 17092), (4260, 12819), (4273, 12780), (6390, 8546)]