15695977700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{135661}}^1$

素因数の和:135777

約数の個数: 72

約数和(自身を含む): 37092704040

約数和(自身を除く): 21396726340

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 89, 100, 130, 178, 260, 325, 356, 445, 650, 890, 1157, 1300, 1780, 2225, 2314, 4450, 4628, 5785, 8900, 11570, 23140, 28925, 57850, 115700, 135661, 271322, 542644, 678305, 1356610, 1763593, 2713220, 3391525, 3527186, 6783050, 7054372, 8817965, 12073829, 13566100, 17635930, 24147658, 35271860, 44089825, 48295316, 60369145, 88179650, 120738290, 156959777, 176359300, 241476580, 301845725, 313919554, 603691450, 627839108, 784798885, 1207382900, 1569597770, 3139195540, 3923994425, 7847988850, 15695977700]

約数ペア:

[(1, 15695977700), (2, 7847988850), (4, 3923994425), (5, 3139195540), (10, 1569597770), (13, 1207382900), (20, 784798885), (25, 627839108), (26, 603691450), (50, 313919554), (52, 301845725), (65, 241476580), (89, 176359300), (100, 156959777), (130, 120738290), (178, 88179650), (260, 60369145), (325, 48295316), (356, 44089825), (445, 35271860), (650, 24147658), (890, 17635930), (1157, 13566100), (1300, 12073829), (1780, 8817965), (2225, 7054372), (2314, 6783050), (4450, 3527186), (4628, 3391525), (5785, 2713220), (8900, 1763593), (11570, 1356610), (23140, 678305), (28925, 542644), (57850, 271322), (115700, 135661)]