89926572100

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{643}}^1$

素因数の和:1046

約数の個数: 144

約数和(自身を含む): 201498728256

約数和(自身を除く): 111572156156

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 101, 122, 202, 227, 244, 305, 404, 454, 505, 610, 643, 908, 1010, 1135, 1220, 1286, 1525, 2020, 2270, 2525, 2572, 3050, 3215, 4540, 5050, 5675, 6100, 6161, 6430, 10100, 11350, 12322, 12860, 13847, 16075, 22700, 22927, 24644, 27694, 30805, 32150, 39223, 45854, 55388, 61610, 64300, 64943, 69235, 78446, 91708, 114635, 123220, 129886, 138470, 145961, 154025, 156892, 196115, 229270, 259772, 276940, 291922, 308050, 324715, 346175, 392230, 458540, 573175, 583844, 616100, 649430, 692350, 729805, 784460, 980575, 1146350, 1298860, 1384700, 1398547, 1459610, 1623575, 1961150, 2292700, 2797094, 2919220, 3247150, 3649025, 3922300, 3961523, 5594188, 6494300, 6992735, 7298050, 7923046, 8903621, 13985470, 14596100, 14742061, 15846092, 17807242, 19807615, 27970940, 29484122, 34963675, 35614484, 39615230, 44518105, 58968244, 69927350, 73710305, 79230460, 89036210, 99038075, 139854700, 147420610, 178072420, 198076150, 222590525, 294841220, 368551525, 396152300, 445181050, 737103050, 890362100, 899265721, 1474206100, 1798531442, 3597062884, 4496328605, 8992657210, 17985314420, 22481643025, 44963286050, 89926572100]

約数ペア:

[(1, 89926572100), (2, 44963286050), (4, 22481643025), (5, 17985314420), (10, 8992657210), (20, 4496328605), (25, 3597062884), (50, 1798531442), (61, 1474206100), (100, 899265721), (101, 890362100), (122, 737103050), (202, 445181050), (227, 396152300), (244, 368551525), (305, 294841220), (404, 222590525), (454, 198076150), (505, 178072420), (610, 147420610), (643, 139854700), (908, 99038075), (1010, 89036210), (1135, 79230460), (1220, 73710305), (1286, 69927350), (1525, 58968244), (2020, 44518105), (2270, 39615230), (2525, 35614484), (2572, 34963675), (3050, 29484122), (3215, 27970940), (4540, 19807615), (5050, 17807242), (5675, 15846092), (6100, 14742061), (6161, 14596100), (6430, 13985470), (10100, 8903621), (11350, 7923046), (12322, 7298050), (12860, 6992735), (13847, 6494300), (16075, 5594188), (22700, 3961523), (22927, 3922300), (24644, 3649025), (27694, 3247150), (30805, 2919220), (32150, 2797094), (39223, 2292700), (45854, 1961150), (55388, 1623575), (61610, 1459610), (64300, 1398547), (64943, 1384700), (69235, 1298860), (78446, 1146350), (91708, 980575), (114635, 784460), (123220, 729805), (129886, 692350), (138470, 649430), (145961, 616100), (154025, 583844), (156892, 573175), (196115, 458540), (229270, 392230), (259772, 346175), (276940, 324715), (291922, 308050)]