111519700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 249359040

約数和(自身を除く): 137839340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 113, 139, 142, 226, 278, 284, 355, 452, 556, 565, 695, 710, 1130, 1390, 1420, 1775, 2260, 2780, 2825, 3475, 3550, 5650, 6950, 7100, 8023, 9869, 11300, 13900, 15707, 16046, 19738, 31414, 32092, 39476, 40115, 49345, 62828, 78535, 80230, 98690, 157070, 160460, 197380, 200575, 246725, 314140, 392675, 401150, 493450, 785350, 802300, 986900, 1115197, 1570700, 2230394, 4460788, 5575985, 11151970, 22303940, 27879925, 55759850, 111519700]

約数ペア:

[(1, 111519700), (2, 55759850), (4, 27879925), (5, 22303940), (10, 11151970), (20, 5575985), (25, 4460788), (50, 2230394), (71, 1570700), (100, 1115197), (113, 986900), (139, 802300), (142, 785350), (226, 493450), (278, 401150), (284, 392675), (355, 314140), (452, 246725), (556, 200575), (565, 197380), (695, 160460), (710, 157070), (1130, 98690), (1390, 80230), (1420, 78535), (1775, 62828), (2260, 49345), (2780, 40115), (2825, 39476), (3475, 32092), (3550, 31414), (5650, 19738), (6950, 16046), (7100, 15707), (8023, 13900), (9869, 11300)]