93948920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 247060800

約数和(自身を除く): 153111880

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 37, 38, 40, 52, 65, 74, 76, 95, 104, 130, 148, 152, 185, 190, 247, 257, 260, 296, 370, 380, 481, 494, 514, 520, 703, 740, 760, 962, 988, 1028, 1235, 1285, 1406, 1480, 1924, 1976, 2056, 2405, 2470, 2570, 2812, 3341, 3515, 3848, 4810, 4883, 4940, 5140, 5624, 6682, 7030, 9139, 9509, 9620, 9766, 9880, 10280, 13364, 14060, 16705, 18278, 19018, 19240, 19532, 24415, 26728, 28120, 33410, 36556, 38036, 39064, 45695, 47545, 48830, 63479, 66820, 73112, 76072, 91390, 95090, 97660, 123617, 126958, 133640, 180671, 182780, 190180, 195320, 247234, 253916, 317395, 361342, 365560, 380360, 494468, 507832, 618085, 634790, 722684, 903355, 988936, 1236170, 1269580, 1445368, 1806710, 2348723, 2472340, 2539160, 3613420, 4697446, 4944680, 7226840, 9394892, 11743615, 18789784, 23487230, 46974460, 93948920]

約数ペア:

[(1, 93948920), (2, 46974460), (4, 23487230), (5, 18789784), (8, 11743615), (10, 9394892), (13, 7226840), (19, 4944680), (20, 4697446), (26, 3613420), (37, 2539160), (38, 2472340), (40, 2348723), (52, 1806710), (65, 1445368), (74, 1269580), (76, 1236170), (95, 988936), (104, 903355), (130, 722684), (148, 634790), (152, 618085), (185, 507832), (190, 494468), (247, 380360), (257, 365560), (260, 361342), (296, 317395), (370, 253916), (380, 247234), (481, 195320), (494, 190180), (514, 182780), (520, 180671), (703, 133640), (740, 126958), (760, 123617), (962, 97660), (988, 95090), (1028, 91390), (1235, 76072), (1285, 73112), (1406, 66820), (1480, 63479), (1924, 48830), (1976, 47545), (2056, 45695), (2405, 39064), (2470, 38036), (2570, 36556), (2812, 33410), (3341, 28120), (3515, 26728), (3848, 24415), (4810, 19532), (4883, 19240), (4940, 19018), (5140, 18278), (5624, 16705), (6682, 14060), (7030, 13364), (9139, 10280), (9509, 9880), (9620, 9766)]