423607660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{977}}^1$

素因数の和:1175

約数の個数: 96

約数和(自身を含む): 1077834240

約数和(自身を除く): 654226580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 163, 190, 266, 326, 380, 532, 652, 665, 815, 977, 1141, 1330, 1630, 1954, 2282, 2660, 3097, 3260, 3908, 4564, 4885, 5705, 6194, 6839, 9770, 11410, 12388, 13678, 15485, 18563, 19540, 21679, 22820, 27356, 30970, 34195, 37126, 43358, 61940, 68390, 74252, 86716, 92815, 108395, 129941, 136780, 159251, 185630, 216790, 259882, 318502, 371260, 433580, 519764, 637004, 649705, 796255, 1114757, 1299410, 1592510, 2229514, 2598820, 3025769, 3185020, 4459028, 5573785, 6051538, 11147570, 12103076, 15128845, 21180383, 22295140, 30257690, 42360766, 60515380, 84721532, 105901915, 211803830, 423607660]

約数ペア:

[(1, 423607660), (2, 211803830), (4, 105901915), (5, 84721532), (7, 60515380), (10, 42360766), (14, 30257690), (19, 22295140), (20, 21180383), (28, 15128845), (35, 12103076), (38, 11147570), (70, 6051538), (76, 5573785), (95, 4459028), (133, 3185020), (140, 3025769), (163, 2598820), (190, 2229514), (266, 1592510), (326, 1299410), (380, 1114757), (532, 796255), (652, 649705), (665, 637004), (815, 519764), (977, 433580), (1141, 371260), (1330, 318502), (1630, 259882), (1954, 216790), (2282, 185630), (2660, 159251), (3097, 136780), (3260, 129941), (3908, 108395), (4564, 92815), (4885, 86716), (5705, 74252), (6194, 68390), (6839, 61940), (9770, 43358), (11410, 37126), (12388, 34195), (13678, 30970), (15485, 27356), (18563, 22820), (19540, 21679)]