99353140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 227985408

約数和(自身を除く): 128632268

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 61, 62, 71, 74, 122, 124, 142, 148, 155, 185, 244, 284, 305, 310, 355, 370, 610, 620, 710, 740, 1147, 1220, 1420, 1891, 2201, 2257, 2294, 2627, 3782, 4331, 4402, 4514, 4588, 5254, 5735, 7564, 8662, 8804, 9028, 9455, 10508, 11005, 11285, 11470, 13135, 17324, 18910, 21655, 22010, 22570, 22940, 26270, 37820, 43310, 44020, 45140, 52540, 69967, 81437, 86620, 134261, 139934, 160247, 162874, 268522, 279868, 320494, 325748, 349835, 407185, 537044, 640988, 671305, 699670, 801235, 814370, 1342610, 1399340, 1602470, 1628740, 2685220, 3204940, 4967657, 9935314, 19870628, 24838285, 49676570, 99353140]

約数ペア:

[(1, 99353140), (2, 49676570), (4, 24838285), (5, 19870628), (10, 9935314), (20, 4967657), (31, 3204940), (37, 2685220), (61, 1628740), (62, 1602470), (71, 1399340), (74, 1342610), (122, 814370), (124, 801235), (142, 699670), (148, 671305), (155, 640988), (185, 537044), (244, 407185), (284, 349835), (305, 325748), (310, 320494), (355, 279868), (370, 268522), (610, 162874), (620, 160247), (710, 139934), (740, 134261), (1147, 86620), (1220, 81437), (1420, 69967), (1891, 52540), (2201, 45140), (2257, 44020), (2294, 43310), (2627, 37820), (3782, 26270), (4331, 22940), (4402, 22570), (4514, 22010), (4588, 21655), (5254, 18910), (5735, 17324), (7564, 13135), (8662, 11470), (8804, 11285), (9028, 11005), (9455, 10508)]