100627120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2789}}^1$

素因数の和:2854

約数の個数: 80

約数和(自身を含む): 261545760

約数和(自身を除く): 160918640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 820, 880, 902, 1640, 1804, 2255, 2789, 3280, 3608, 4510, 5578, 7216, 9020, 11156, 13945, 18040, 22312, 27890, 30679, 36080, 44624, 55780, 61358, 111560, 114349, 122716, 153395, 223120, 228698, 245432, 306790, 457396, 490864, 571745, 613580, 914792, 1143490, 1227160, 1257839, 1829584, 2286980, 2454320, 2515678, 4573960, 5031356, 6289195, 9147920, 10062712, 12578390, 20125424, 25156780, 50313560, 100627120]

約数ペア:

[(1, 100627120), (2, 50313560), (4, 25156780), (5, 20125424), (8, 12578390), (10, 10062712), (11, 9147920), (16, 6289195), (20, 5031356), (22, 4573960), (40, 2515678), (41, 2454320), (44, 2286980), (55, 1829584), (80, 1257839), (82, 1227160), (88, 1143490), (110, 914792), (164, 613580), (176, 571745), (205, 490864), (220, 457396), (328, 306790), (410, 245432), (440, 228698), (451, 223120), (656, 153395), (820, 122716), (880, 114349), (902, 111560), (1640, 61358), (1804, 55780), (2255, 44624), (2789, 36080), (3280, 30679), (3608, 27890), (4510, 22312), (5578, 18040), (7216, 13945), (9020, 11156)]