109918120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 284407200

約数和(自身を除く): 174489080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 37, 40, 52, 58, 65, 74, 104, 116, 130, 145, 148, 185, 197, 232, 260, 290, 296, 370, 377, 394, 481, 520, 580, 740, 754, 788, 962, 985, 1073, 1160, 1480, 1508, 1576, 1885, 1924, 1970, 2146, 2405, 2561, 3016, 3770, 3848, 3940, 4292, 4810, 5122, 5365, 5713, 7289, 7540, 7880, 8584, 9620, 10244, 10730, 11426, 12805, 13949, 14578, 15080, 19240, 20488, 21460, 22852, 25610, 27898, 28565, 29156, 36445, 42920, 45704, 51220, 55796, 57130, 58312, 69745, 72890, 74269, 94757, 102440, 111592, 114260, 139490, 145780, 148538, 189514, 211381, 228520, 278980, 291560, 297076, 371345, 379028, 422762, 473785, 557960, 594152, 742690, 758056, 845524, 947570, 1056905, 1485380, 1691048, 1895140, 2113810, 2747953, 2970760, 3790280, 4227620, 5495906, 8455240, 10991812, 13739765, 21983624, 27479530, 54959060, 109918120]

約数ペア:

[(1, 109918120), (2, 54959060), (4, 27479530), (5, 21983624), (8, 13739765), (10, 10991812), (13, 8455240), (20, 5495906), (26, 4227620), (29, 3790280), (37, 2970760), (40, 2747953), (52, 2113810), (58, 1895140), (65, 1691048), (74, 1485380), (104, 1056905), (116, 947570), (130, 845524), (145, 758056), (148, 742690), (185, 594152), (197, 557960), (232, 473785), (260, 422762), (290, 379028), (296, 371345), (370, 297076), (377, 291560), (394, 278980), (481, 228520), (520, 211381), (580, 189514), (740, 148538), (754, 145780), (788, 139490), (962, 114260), (985, 111592), (1073, 102440), (1160, 94757), (1480, 74269), (1508, 72890), (1576, 69745), (1885, 58312), (1924, 57130), (1970, 55796), (2146, 51220), (2405, 45704), (2561, 42920), (3016, 36445), (3770, 29156), (3848, 28565), (3940, 27898), (4292, 25610), (4810, 22852), (5122, 21460), (5365, 20488), (5713, 19240), (7289, 15080), (7540, 14578), (7880, 13949), (8584, 12805), (9620, 11426), (10244, 10730)]