69660560

素因数分解:

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

素因数の和:201

約数の個数: 120

約数和(自身を含む): 180899136

約数和(自身を除く): 111238576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 131, 136, 170, 184, 230, 262, 272, 289, 340, 368, 391, 460, 524, 578, 655, 680, 782, 920, 1048, 1156, 1310, 1360, 1445, 1564, 1840, 1955, 2096, 2227, 2312, 2620, 2890, 3013, 3128, 3910, 4454, 4624, 5240, 5780, 6026, 6256, 6647, 7820, 8908, 10480, 11135, 11560, 12052, 13294, 15065, 15640, 17816, 22270, 23120, 24104, 26588, 30130, 31280, 33235, 35632, 37859, 44540, 48208, 51221, 53176, 60260, 66470, 75718, 89080, 102442, 106352, 120520, 132940, 151436, 178160, 189295, 204884, 241040, 256105, 265880, 302872, 378590, 409768, 512210, 531760, 605744, 757180, 819536, 870757, 1024420, 1514360, 1741514, 2048840, 3028720, 3483028, 4097680, 4353785, 6966056, 8707570, 13932112, 17415140, 34830280, 69660560]

約数ペア:

[(1, 69660560), (2, 34830280), (4, 17415140), (5, 13932112), (8, 8707570), (10, 6966056), (16, 4353785), (17, 4097680), (20, 3483028), (23, 3028720), (34, 2048840), (40, 1741514), (46, 1514360), (68, 1024420), (80, 870757), (85, 819536), (92, 757180), (115, 605744), (131, 531760), (136, 512210), (170, 409768), (184, 378590), (230, 302872), (262, 265880), (272, 256105), (289, 241040), (340, 204884), (368, 189295), (391, 178160), (460, 151436), (524, 132940), (578, 120520), (655, 106352), (680, 102442), (782, 89080), (920, 75718), (1048, 66470), (1156, 60260), (1310, 53176), (1360, 51221), (1445, 48208), (1564, 44540), (1840, 37859), (1955, 35632), (2096, 33235), (2227, 31280), (2312, 30130), (2620, 26588), (2890, 24104), (3013, 23120), (3128, 22270), (3910, 17816), (4454, 15640), (4624, 15065), (5240, 13294), (5780, 12052), (6026, 11560), (6256, 11135), (6647, 10480), (7820, 8908)]