42518580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 136209024

約数和(自身を除く): 93690444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 151, 156, 190, 195, 228, 247, 260, 285, 302, 361, 380, 390, 453, 494, 570, 604, 722, 741, 755, 780, 906, 988, 1083, 1140, 1235, 1444, 1482, 1510, 1805, 1812, 1963, 2166, 2265, 2470, 2869, 2964, 3020, 3610, 3705, 3926, 4332, 4530, 4693, 4940, 5415, 5738, 5889, 7220, 7410, 7852, 8607, 9060, 9386, 9815, 10830, 11476, 11778, 14079, 14345, 14820, 17214, 18772, 19630, 21660, 23465, 23556, 28158, 28690, 29445, 34428, 37297, 39260, 43035, 46930, 54511, 56316, 57380, 58890, 70395, 74594, 86070, 93860, 109022, 111891, 117780, 140790, 149188, 163533, 172140, 186485, 218044, 223782, 272555, 281580, 327066, 372970, 447564, 545110, 559455, 654132, 708643, 745940, 817665, 1090220, 1118910, 1417286, 1635330, 2125929, 2237820, 2834572, 3270660, 3543215, 4251858, 7086430, 8503716, 10629645, 14172860, 21259290, 42518580]

約数ペア:

[(1, 42518580), (2, 21259290), (3, 14172860), (4, 10629645), (5, 8503716), (6, 7086430), (10, 4251858), (12, 3543215), (13, 3270660), (15, 2834572), (19, 2237820), (20, 2125929), (26, 1635330), (30, 1417286), (38, 1118910), (39, 1090220), (52, 817665), (57, 745940), (60, 708643), (65, 654132), (76, 559455), (78, 545110), (95, 447564), (114, 372970), (130, 327066), (151, 281580), (156, 272555), (190, 223782), (195, 218044), (228, 186485), (247, 172140), (260, 163533), (285, 149188), (302, 140790), (361, 117780), (380, 111891), (390, 109022), (453, 93860), (494, 86070), (570, 74594), (604, 70395), (722, 58890), (741, 57380), (755, 56316), (780, 54511), (906, 46930), (988, 43035), (1083, 39260), (1140, 37297), (1235, 34428), (1444, 29445), (1482, 28690), (1510, 28158), (1805, 23556), (1812, 23465), (1963, 21660), (2166, 19630), (2265, 18772), (2470, 17214), (2869, 14820), (2964, 14345), (3020, 14079), (3610, 11778), (3705, 11476), (3926, 10830), (4332, 9815), (4530, 9386), (4693, 9060), (4940, 8607), (5415, 7852), (5738, 7410), (5889, 7220)]