53980290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^4$

素因数の和:75

約数の個数: 160

約数和(自身を含む): 178220160

約数和(自身を除く): 124239870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 169, 182, 189, 195, 210, 234, 270, 273, 315, 338, 351, 378, 390, 455, 507, 546, 585, 630, 702, 819, 845, 910, 945, 1014, 1170, 1183, 1365, 1521, 1638, 1690, 1755, 1890, 2197, 2366, 2457, 2535, 2730, 3042, 3510, 3549, 4095, 4394, 4563, 4914, 5070, 5915, 6591, 7098, 7605, 8190, 9126, 10647, 10985, 11830, 12285, 13182, 15210, 15379, 17745, 19773, 21294, 21970, 22815, 24570, 28561, 30758, 31941, 32955, 35490, 39546, 45630, 46137, 53235, 57122, 59319, 63882, 65910, 76895, 85683, 92274, 98865, 106470, 118638, 138411, 142805, 153790, 159705, 171366, 197730, 199927, 230685, 257049, 276822, 285610, 296595, 319410, 399854, 415233, 428415, 461370, 514098, 593190, 599781, 692055, 771147, 830466, 856830, 999635, 1199562, 1285245, 1384110, 1542294, 1799343, 1999270, 2076165, 2570490, 2998905, 3598686, 3855735, 4152330, 5398029, 5997810, 7711470, 8996715, 10796058, 17993430, 26990145, 53980290]

約数ペア:

[(1, 53980290), (2, 26990145), (3, 17993430), (5, 10796058), (6, 8996715), (7, 7711470), (9, 5997810), (10, 5398029), (13, 4152330), (14, 3855735), (15, 3598686), (18, 2998905), (21, 2570490), (26, 2076165), (27, 1999270), (30, 1799343), (35, 1542294), (39, 1384110), (42, 1285245), (45, 1199562), (54, 999635), (63, 856830), (65, 830466), (70, 771147), (78, 692055), (90, 599781), (91, 593190), (105, 514098), (117, 461370), (126, 428415), (130, 415233), (135, 399854), (169, 319410), (182, 296595), (189, 285610), (195, 276822), (210, 257049), (234, 230685), (270, 199927), (273, 197730), (315, 171366), (338, 159705), (351, 153790), (378, 142805), (390, 138411), (455, 118638), (507, 106470), (546, 98865), (585, 92274), (630, 85683), (702, 76895), (819, 65910), (845, 63882), (910, 59319), (945, 57122), (1014, 53235), (1170, 46137), (1183, 45630), (1365, 39546), (1521, 35490), (1638, 32955), (1690, 31941), (1755, 30758), (1890, 28561), (2197, 24570), (2366, 22815), (2457, 21970), (2535, 21294), (2730, 19773), (3042, 17745), (3510, 15379), (3549, 15210), (4095, 13182), (4394, 12285), (4563, 11830), (4914, 10985), (5070, 10647), (5915, 9126), (6591, 8190), (7098, 7605)]