45551603980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1\times {\mathrm{2339}}^1$

素因数の和:2791

約数の個数: 96

約数和(自身を含む): 100085207040

約数和(自身を除く): 54533603060

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 101, 124, 155, 202, 310, 311, 404, 505, 620, 622, 1010, 1244, 1555, 2020, 2339, 3110, 3131, 4678, 6220, 6262, 9356, 9641, 11695, 12524, 15655, 19282, 23390, 31310, 31411, 38564, 46780, 48205, 62620, 62822, 72509, 96410, 125644, 145018, 157055, 192820, 236239, 290036, 314110, 362545, 472478, 628220, 725090, 727429, 944956, 973741, 1181195, 1450180, 1454858, 1947482, 2362390, 2909716, 3637145, 3894964, 4724780, 4868705, 7274290, 7323409, 9737410, 14548580, 14646818, 19474820, 22550299, 29293636, 36617045, 45100598, 73234090, 73470329, 90201196, 112751495, 146468180, 146940658, 225502990, 293881316, 367351645, 451005980, 734703290, 1469406580, 2277580199, 4555160398, 9110320796, 11387900995, 22775801990, 45551603980]

約数ペア:

[(1, 45551603980), (2, 22775801990), (4, 11387900995), (5, 9110320796), (10, 4555160398), (20, 2277580199), (31, 1469406580), (62, 734703290), (101, 451005980), (124, 367351645), (155, 293881316), (202, 225502990), (310, 146940658), (311, 146468180), (404, 112751495), (505, 90201196), (620, 73470329), (622, 73234090), (1010, 45100598), (1244, 36617045), (1555, 29293636), (2020, 22550299), (2339, 19474820), (3110, 14646818), (3131, 14548580), (4678, 9737410), (6220, 7323409), (6262, 7274290), (9356, 4868705), (9641, 4724780), (11695, 3894964), (12524, 3637145), (15655, 2909716), (19282, 2362390), (23390, 1947482), (31310, 1454858), (31411, 1450180), (38564, 1181195), (46780, 973741), (48205, 944956), (62620, 727429), (62822, 725090), (72509, 628220), (96410, 472478), (125644, 362545), (145018, 314110), (157055, 290036), (192820, 236239)]