51828240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12703}}^1$

素因数の和:12736

約数の個数: 80

約数和(自身を含む): 170131968

約数和(自身を除く): 118303728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 12703, 25406, 38109, 50812, 63515, 76218, 101624, 127030, 152436, 190545, 203248, 215951, 254060, 304872, 381090, 431902, 508120, 609744, 647853, 762180, 863804, 1016240, 1079755, 1295706, 1524360, 1727608, 2159510, 2591412, 3048720, 3239265, 3455216, 4319020, 5182824, 6478530, 8638040, 10365648, 12957060, 17276080, 25914120, 51828240]

約数ペア:

[(1, 51828240), (2, 25914120), (3, 17276080), (4, 12957060), (5, 10365648), (6, 8638040), (8, 6478530), (10, 5182824), (12, 4319020), (15, 3455216), (16, 3239265), (17, 3048720), (20, 2591412), (24, 2159510), (30, 1727608), (34, 1524360), (40, 1295706), (48, 1079755), (51, 1016240), (60, 863804), (68, 762180), (80, 647853), (85, 609744), (102, 508120), (120, 431902), (136, 381090), (170, 304872), (204, 254060), (240, 215951), (255, 203248), (272, 190545), (340, 152436), (408, 127030), (510, 101624), (680, 76218), (816, 63515), (1020, 50812), (1360, 38109), (2040, 25406), (4080, 12703)]