53269840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 148490496

約数和(自身を除く): 95220656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 23, 26, 34, 40, 46, 52, 65, 68, 80, 85, 92, 104, 115, 130, 131, 136, 170, 184, 208, 221, 230, 260, 262, 272, 299, 340, 368, 391, 442, 460, 520, 524, 598, 655, 680, 782, 884, 920, 1040, 1048, 1105, 1196, 1310, 1360, 1495, 1564, 1703, 1768, 1840, 1955, 2096, 2210, 2227, 2392, 2620, 2990, 3013, 3128, 3406, 3536, 3910, 4420, 4454, 4784, 5083, 5240, 5980, 6026, 6256, 6812, 7820, 8515, 8840, 8908, 10166, 10480, 11135, 11960, 12052, 13624, 15065, 15640, 17030, 17680, 17816, 20332, 22270, 23920, 24104, 25415, 27248, 28951, 30130, 31280, 34060, 35632, 39169, 40664, 44540, 48208, 50830, 51221, 57902, 60260, 68120, 78338, 81328, 89080, 101660, 102442, 115804, 120520, 136240, 144755, 156676, 178160, 195845, 203320, 204884, 231608, 241040, 256105, 289510, 313352, 391690, 406640, 409768, 463216, 512210, 579020, 626704, 665873, 783380, 819536, 1024420, 1158040, 1331746, 1566760, 2048840, 2316080, 2663492, 3133520, 3329365, 4097680, 5326984, 6658730, 10653968, 13317460, 26634920, 53269840]

約数ペア:

[(1, 53269840), (2, 26634920), (4, 13317460), (5, 10653968), (8, 6658730), (10, 5326984), (13, 4097680), (16, 3329365), (17, 3133520), (20, 2663492), (23, 2316080), (26, 2048840), (34, 1566760), (40, 1331746), (46, 1158040), (52, 1024420), (65, 819536), (68, 783380), (80, 665873), (85, 626704), (92, 579020), (104, 512210), (115, 463216), (130, 409768), (131, 406640), (136, 391690), (170, 313352), (184, 289510), (208, 256105), (221, 241040), (230, 231608), (260, 204884), (262, 203320), (272, 195845), (299, 178160), (340, 156676), (368, 144755), (391, 136240), (442, 120520), (460, 115804), (520, 102442), (524, 101660), (598, 89080), (655, 81328), (680, 78338), (782, 68120), (884, 60260), (920, 57902), (1040, 51221), (1048, 50830), (1105, 48208), (1196, 44540), (1310, 40664), (1360, 39169), (1495, 35632), (1564, 34060), (1703, 31280), (1768, 30130), (1840, 28951), (1955, 27248), (2096, 25415), (2210, 24104), (2227, 23920), (2392, 22270), (2620, 20332), (2990, 17816), (3013, 17680), (3128, 17030), (3406, 15640), (3536, 15065), (3910, 13624), (4420, 12052), (4454, 11960), (4784, 11135), (5083, 10480), (5240, 10166), (5980, 8908), (6026, 8840), (6256, 8515), (6812, 7820)]