109478980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 277272576

約数和(自身を除く): 167793596

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 31, 34, 47, 52, 62, 65, 68, 85, 94, 124, 130, 155, 170, 188, 221, 235, 260, 289, 310, 340, 403, 442, 470, 527, 578, 611, 620, 799, 806, 884, 940, 1054, 1105, 1156, 1222, 1445, 1457, 1598, 1612, 2015, 2108, 2210, 2444, 2635, 2890, 2914, 3055, 3196, 3757, 3995, 4030, 4420, 5270, 5780, 5828, 6110, 6851, 7285, 7514, 7990, 8060, 8959, 10387, 10540, 12220, 13583, 13702, 14570, 15028, 15980, 17918, 18785, 18941, 20774, 24769, 27166, 27404, 29140, 34255, 35836, 37570, 37882, 41548, 44795, 49538, 51935, 54332, 67915, 68510, 75140, 75764, 89590, 94705, 99076, 103870, 116467, 123845, 135830, 137020, 176579, 179180, 189410, 207740, 232934, 247690, 271660, 321997, 353158, 378820, 421073, 465868, 495380, 582335, 643994, 706316, 842146, 882895, 1164670, 1287988, 1609985, 1684292, 1765790, 2105365, 2329340, 3219970, 3531580, 4210730, 5473949, 6439940, 8421460, 10947898, 21895796, 27369745, 54739490, 109478980]

約数ペア:

[(1, 109478980), (2, 54739490), (4, 27369745), (5, 21895796), (10, 10947898), (13, 8421460), (17, 6439940), (20, 5473949), (26, 4210730), (31, 3531580), (34, 3219970), (47, 2329340), (52, 2105365), (62, 1765790), (65, 1684292), (68, 1609985), (85, 1287988), (94, 1164670), (124, 882895), (130, 842146), (155, 706316), (170, 643994), (188, 582335), (221, 495380), (235, 465868), (260, 421073), (289, 378820), (310, 353158), (340, 321997), (403, 271660), (442, 247690), (470, 232934), (527, 207740), (578, 189410), (611, 179180), (620, 176579), (799, 137020), (806, 135830), (884, 123845), (940, 116467), (1054, 103870), (1105, 99076), (1156, 94705), (1222, 89590), (1445, 75764), (1457, 75140), (1598, 68510), (1612, 67915), (2015, 54332), (2108, 51935), (2210, 49538), (2444, 44795), (2635, 41548), (2890, 37882), (2914, 37570), (3055, 35836), (3196, 34255), (3757, 29140), (3995, 27404), (4030, 27166), (4420, 24769), (5270, 20774), (5780, 18941), (5828, 18785), (6110, 17918), (6851, 15980), (7285, 15028), (7514, 14570), (7990, 13702), (8060, 13583), (8959, 12220), (10387, 10540)]