82919880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{797}}^1$

素因数の和:848

約数の個数: 144

約数和(自身を含む): 286633620

約数和(自身を除く): 203713740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 289, 306, 340, 360, 408, 510, 578, 612, 680, 765, 797, 867, 1020, 1156, 1224, 1445, 1530, 1594, 1734, 2040, 2312, 2391, 2601, 2890, 3060, 3188, 3468, 3985, 4335, 4782, 5202, 5780, 6120, 6376, 6936, 7173, 7970, 8670, 9564, 10404, 11560, 11955, 13005, 13549, 14346, 15940, 17340, 19128, 20808, 23910, 26010, 27098, 28692, 31880, 34680, 35865, 40647, 47820, 52020, 54196, 57384, 67745, 71730, 81294, 95640, 104040, 108392, 121941, 135490, 143460, 162588, 203235, 230333, 243882, 270980, 286920, 325176, 406470, 460666, 487764, 541960, 609705, 690999, 812940, 921332, 975528, 1151665, 1219410, 1381998, 1625880, 1842664, 2072997, 2303330, 2438820, 2763996, 3454995, 4145994, 4606660, 4877640, 5527992, 6909990, 8291988, 9213320, 10364985, 13819980, 16583976, 20729970, 27639960, 41459940, 82919880]

約数ペア:

[(1, 82919880), (2, 41459940), (3, 27639960), (4, 20729970), (5, 16583976), (6, 13819980), (8, 10364985), (9, 9213320), (10, 8291988), (12, 6909990), (15, 5527992), (17, 4877640), (18, 4606660), (20, 4145994), (24, 3454995), (30, 2763996), (34, 2438820), (36, 2303330), (40, 2072997), (45, 1842664), (51, 1625880), (60, 1381998), (68, 1219410), (72, 1151665), (85, 975528), (90, 921332), (102, 812940), (120, 690999), (136, 609705), (153, 541960), (170, 487764), (180, 460666), (204, 406470), (255, 325176), (289, 286920), (306, 270980), (340, 243882), (360, 230333), (408, 203235), (510, 162588), (578, 143460), (612, 135490), (680, 121941), (765, 108392), (797, 104040), (867, 95640), (1020, 81294), (1156, 71730), (1224, 67745), (1445, 57384), (1530, 54196), (1594, 52020), (1734, 47820), (2040, 40647), (2312, 35865), (2391, 34680), (2601, 31880), (2890, 28692), (3060, 27098), (3188, 26010), (3468, 23910), (3985, 20808), (4335, 19128), (4782, 17340), (5202, 15940), (5780, 14346), (6120, 13549), (6376, 13005), (6936, 11955), (7173, 11560), (7970, 10404), (8670, 9564)]