10227880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 26681400

約数和(自身を除く): 16453520

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 89, 104, 130, 136, 169, 170, 178, 221, 260, 338, 340, 356, 442, 445, 520, 676, 680, 712, 845, 884, 890, 1105, 1157, 1352, 1513, 1690, 1768, 1780, 2210, 2314, 2873, 3026, 3380, 3560, 4420, 4628, 5746, 5785, 6052, 6760, 7565, 8840, 9256, 11492, 11570, 12104, 14365, 15041, 15130, 19669, 22984, 23140, 28730, 30082, 30260, 39338, 46280, 57460, 60164, 60520, 75205, 78676, 98345, 114920, 120328, 150410, 157352, 196690, 255697, 300820, 393380, 511394, 601640, 786760, 1022788, 1278485, 2045576, 2556970, 5113940, 10227880]

約数ペア:

[(1, 10227880), (2, 5113940), (4, 2556970), (5, 2045576), (8, 1278485), (10, 1022788), (13, 786760), (17, 601640), (20, 511394), (26, 393380), (34, 300820), (40, 255697), (52, 196690), (65, 157352), (68, 150410), (85, 120328), (89, 114920), (104, 98345), (130, 78676), (136, 75205), (169, 60520), (170, 60164), (178, 57460), (221, 46280), (260, 39338), (338, 30260), (340, 30082), (356, 28730), (442, 23140), (445, 22984), (520, 19669), (676, 15130), (680, 15041), (712, 14365), (845, 12104), (884, 11570), (890, 11492), (1105, 9256), (1157, 8840), (1352, 7565), (1513, 6760), (1690, 6052), (1768, 5785), (1780, 5746), (2210, 4628), (2314, 4420), (2873, 3560), (3026, 3380)]