65434460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 170943360

約数和(自身を除く): 105508900

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 157, 182, 229, 260, 314, 364, 455, 458, 628, 785, 910, 916, 1099, 1145, 1570, 1603, 1820, 2041, 2198, 2290, 2977, 3140, 3206, 4082, 4396, 4580, 5495, 5954, 6412, 8015, 8164, 10205, 10990, 11908, 14287, 14885, 16030, 20410, 20839, 21980, 28574, 29770, 32060, 35953, 40820, 41678, 57148, 59540, 71435, 71906, 83356, 104195, 142870, 143812, 179765, 208390, 251671, 285740, 359530, 416780, 467389, 503342, 719060, 934778, 1006684, 1258355, 1869556, 2336945, 2516710, 3271723, 4673890, 5033420, 6543446, 9347780, 13086892, 16358615, 32717230, 65434460]

約数ペア:

[(1, 65434460), (2, 32717230), (4, 16358615), (5, 13086892), (7, 9347780), (10, 6543446), (13, 5033420), (14, 4673890), (20, 3271723), (26, 2516710), (28, 2336945), (35, 1869556), (52, 1258355), (65, 1006684), (70, 934778), (91, 719060), (130, 503342), (140, 467389), (157, 416780), (182, 359530), (229, 285740), (260, 251671), (314, 208390), (364, 179765), (455, 143812), (458, 142870), (628, 104195), (785, 83356), (910, 71906), (916, 71435), (1099, 59540), (1145, 57148), (1570, 41678), (1603, 40820), (1820, 35953), (2041, 32060), (2198, 29770), (2290, 28574), (2977, 21980), (3140, 20839), (3206, 20410), (4082, 16030), (4396, 14885), (4580, 14287), (5495, 11908), (5954, 10990), (6412, 10205), (8015, 8164)]