83136420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 266692608

約数和(自身を除く): 183556188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 47, 60, 62, 90, 93, 94, 124, 141, 155, 180, 186, 188, 235, 279, 282, 310, 317, 372, 423, 465, 470, 558, 564, 620, 634, 705, 846, 930, 940, 951, 1116, 1268, 1395, 1410, 1457, 1585, 1692, 1860, 1902, 2115, 2790, 2820, 2853, 2914, 3170, 3804, 4230, 4371, 4755, 5580, 5706, 5828, 6340, 7285, 8460, 8742, 9510, 9827, 11412, 13113, 14265, 14570, 14899, 17484, 19020, 19654, 21855, 26226, 28530, 29140, 29481, 29798, 39308, 43710, 44697, 49135, 52452, 57060, 58962, 59596, 65565, 74495, 87420, 88443, 89394, 98270, 117924, 131130, 134091, 147405, 148990, 176886, 178788, 196540, 223485, 262260, 268182, 294810, 297980, 353772, 442215, 446970, 461869, 536364, 589620, 670455, 884430, 893940, 923738, 1340910, 1385607, 1768860, 1847476, 2309345, 2681820, 2771214, 4156821, 4618690, 5542428, 6928035, 8313642, 9237380, 13856070, 16627284, 20784105, 27712140, 41568210, 83136420]

約数ペア:

[(1, 83136420), (2, 41568210), (3, 27712140), (4, 20784105), (5, 16627284), (6, 13856070), (9, 9237380), (10, 8313642), (12, 6928035), (15, 5542428), (18, 4618690), (20, 4156821), (30, 2771214), (31, 2681820), (36, 2309345), (45, 1847476), (47, 1768860), (60, 1385607), (62, 1340910), (90, 923738), (93, 893940), (94, 884430), (124, 670455), (141, 589620), (155, 536364), (180, 461869), (186, 446970), (188, 442215), (235, 353772), (279, 297980), (282, 294810), (310, 268182), (317, 262260), (372, 223485), (423, 196540), (465, 178788), (470, 176886), (558, 148990), (564, 147405), (620, 134091), (634, 131130), (705, 117924), (846, 98270), (930, 89394), (940, 88443), (951, 87420), (1116, 74495), (1268, 65565), (1395, 59596), (1410, 58962), (1457, 57060), (1585, 52452), (1692, 49135), (1860, 44697), (1902, 43710), (2115, 39308), (2790, 29798), (2820, 29481), (2853, 29140), (2914, 28530), (3170, 26226), (3804, 21855), (4230, 19654), (4371, 19020), (4755, 17484), (5580, 14899), (5706, 14570), (5828, 14265), (6340, 13113), (7285, 11412), (8460, 9827), (8742, 9510)]