72449090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 163275264

約数和(自身を除く): 90826174

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 47, 61, 70, 94, 95, 122, 133, 190, 235, 266, 305, 329, 361, 427, 470, 610, 658, 665, 722, 854, 893, 1159, 1330, 1645, 1786, 1805, 2135, 2318, 2527, 2867, 3290, 3610, 4270, 4465, 5054, 5734, 5795, 6251, 8113, 8930, 11590, 12502, 12635, 14335, 16226, 16967, 20069, 22021, 25270, 28670, 31255, 33934, 40138, 40565, 44042, 54473, 62510, 81130, 84835, 100345, 108946, 110105, 118769, 154147, 169670, 200690, 220210, 237538, 272365, 308294, 381311, 544730, 593845, 762622, 770735, 1034987, 1187690, 1541470, 1906555, 2069974, 3813110, 5174935, 7244909, 10349870, 14489818, 36224545, 72449090]

約数ペア:

[(1, 72449090), (2, 36224545), (5, 14489818), (7, 10349870), (10, 7244909), (14, 5174935), (19, 3813110), (35, 2069974), (38, 1906555), (47, 1541470), (61, 1187690), (70, 1034987), (94, 770735), (95, 762622), (122, 593845), (133, 544730), (190, 381311), (235, 308294), (266, 272365), (305, 237538), (329, 220210), (361, 200690), (427, 169670), (470, 154147), (610, 118769), (658, 110105), (665, 108946), (722, 100345), (854, 84835), (893, 81130), (1159, 62510), (1330, 54473), (1645, 44042), (1786, 40565), (1805, 40138), (2135, 33934), (2318, 31255), (2527, 28670), (2867, 25270), (3290, 22021), (3610, 20069), (4270, 16967), (4465, 16226), (5054, 14335), (5734, 12635), (5795, 12502), (6251, 11590), (8113, 8930)]