1557389610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{85243}}^1$

素因数の和:85292

約数の個数: 96

約数和(自身を含む): 4787303040

約数和(自身を除く): 3229913430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 90, 105, 126, 145, 174, 203, 210, 261, 290, 315, 406, 435, 522, 609, 630, 870, 1015, 1218, 1305, 1827, 2030, 2610, 3045, 3654, 6090, 9135, 18270, 85243, 170486, 255729, 426215, 511458, 596701, 767187, 852430, 1193402, 1278645, 1534374, 1790103, 2472047, 2557290, 2983505, 3580206, 3835935, 4944094, 5370309, 5967010, 7416141, 7671870, 8950515, 10740618, 12360235, 14832282, 17304329, 17901030, 22248423, 24720470, 26851545, 34608658, 37080705, 44496846, 51912987, 53703090, 74161410, 86521645, 103825974, 111242115, 155738961, 173043290, 222484230, 259564935, 311477922, 519129870, 778694805, 1557389610]

約数ペア:

[(1, 1557389610), (2, 778694805), (3, 519129870), (5, 311477922), (6, 259564935), (7, 222484230), (9, 173043290), (10, 155738961), (14, 111242115), (15, 103825974), (18, 86521645), (21, 74161410), (29, 53703090), (30, 51912987), (35, 44496846), (42, 37080705), (45, 34608658), (58, 26851545), (63, 24720470), (70, 22248423), (87, 17901030), (90, 17304329), (105, 14832282), (126, 12360235), (145, 10740618), (174, 8950515), (203, 7671870), (210, 7416141), (261, 5967010), (290, 5370309), (315, 4944094), (406, 3835935), (435, 3580206), (522, 2983505), (609, 2557290), (630, 2472047), (870, 1790103), (1015, 1534374), (1218, 1278645), (1305, 1193402), (1827, 852430), (2030, 767187), (2610, 596701), (3045, 511458), (3654, 426215), (6090, 255729), (9135, 170486), (18270, 85243)]