42822320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:127

約数の個数: 120

約数和(自身を含む): 113055264

約数和(自身を除く): 70232944

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 37, 40, 46, 68, 74, 80, 85, 92, 115, 136, 148, 170, 184, 185, 230, 272, 296, 340, 368, 370, 391, 460, 592, 629, 680, 740, 782, 851, 920, 1258, 1360, 1369, 1480, 1564, 1702, 1840, 1955, 2516, 2738, 2960, 3128, 3145, 3404, 3910, 4255, 5032, 5476, 6256, 6290, 6808, 6845, 7820, 8510, 10064, 10952, 12580, 13616, 13690, 14467, 15640, 17020, 21904, 23273, 25160, 27380, 28934, 31280, 31487, 34040, 46546, 50320, 54760, 57868, 62974, 68080, 72335, 93092, 109520, 115736, 116365, 125948, 144670, 157435, 186184, 231472, 232730, 251896, 289340, 314870, 372368, 465460, 503792, 535279, 578680, 629740, 930920, 1070558, 1157360, 1259480, 1861840, 2141116, 2518960, 2676395, 4282232, 5352790, 8564464, 10705580, 21411160, 42822320]

約数ペア:

[(1, 42822320), (2, 21411160), (4, 10705580), (5, 8564464), (8, 5352790), (10, 4282232), (16, 2676395), (17, 2518960), (20, 2141116), (23, 1861840), (34, 1259480), (37, 1157360), (40, 1070558), (46, 930920), (68, 629740), (74, 578680), (80, 535279), (85, 503792), (92, 465460), (115, 372368), (136, 314870), (148, 289340), (170, 251896), (184, 232730), (185, 231472), (230, 186184), (272, 157435), (296, 144670), (340, 125948), (368, 116365), (370, 115736), (391, 109520), (460, 93092), (592, 72335), (629, 68080), (680, 62974), (740, 57868), (782, 54760), (851, 50320), (920, 46546), (1258, 34040), (1360, 31487), (1369, 31280), (1480, 28934), (1564, 27380), (1702, 25160), (1840, 23273), (1955, 21904), (2516, 17020), (2738, 15640), (2960, 14467), (3128, 13690), (3145, 13616), (3404, 12580), (3910, 10952), (4255, 10064), (5032, 8510), (5476, 7820), (6256, 6845), (6290, 6808)]