70911760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2267}}^1$

素因数の和:2320

約数の個数: 80

約数和(自身を含む): 182238336

約数和(自身を除く): 111326576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 340, 368, 391, 460, 680, 782, 920, 1360, 1564, 1840, 1955, 2267, 3128, 3910, 4534, 6256, 7820, 9068, 11335, 15640, 18136, 22670, 31280, 36272, 38539, 45340, 52141, 77078, 90680, 104282, 154156, 181360, 192695, 208564, 260705, 308312, 385390, 417128, 521410, 616624, 770780, 834256, 886397, 1042820, 1541560, 1772794, 2085640, 3083120, 3545588, 4171280, 4431985, 7091176, 8863970, 14182352, 17727940, 35455880, 70911760]

約数ペア:

[(1, 70911760), (2, 35455880), (4, 17727940), (5, 14182352), (8, 8863970), (10, 7091176), (16, 4431985), (17, 4171280), (20, 3545588), (23, 3083120), (34, 2085640), (40, 1772794), (46, 1541560), (68, 1042820), (80, 886397), (85, 834256), (92, 770780), (115, 616624), (136, 521410), (170, 417128), (184, 385390), (230, 308312), (272, 260705), (340, 208564), (368, 192695), (391, 181360), (460, 154156), (680, 104282), (782, 90680), (920, 77078), (1360, 52141), (1564, 45340), (1840, 38539), (1955, 36272), (2267, 31280), (3128, 22670), (3910, 18136), (4534, 15640), (6256, 11335), (7820, 9068)]