61229440

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3299}}^1$

素因数の和:3347

約数の個数: 64

約数和(自身を含む): 151470000

約数和(自身を除く): 90240560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1856, 2320, 3299, 3712, 4640, 6598, 9280, 13196, 16495, 18560, 26392, 32990, 52784, 65980, 95671, 105568, 131960, 191342, 211136, 263920, 382684, 422272, 478355, 527840, 765368, 956710, 1055680, 1530736, 1913420, 2111360, 3061472, 3826840, 6122944, 7653680, 12245888, 15307360, 30614720, 61229440]

約数ペア:

[(1, 61229440), (2, 30614720), (4, 15307360), (5, 12245888), (8, 7653680), (10, 6122944), (16, 3826840), (20, 3061472), (29, 2111360), (32, 1913420), (40, 1530736), (58, 1055680), (64, 956710), (80, 765368), (116, 527840), (128, 478355), (145, 422272), (160, 382684), (232, 263920), (290, 211136), (320, 191342), (464, 131960), (580, 105568), (640, 95671), (928, 65980), (1160, 52784), (1856, 32990), (2320, 26392), (3299, 18560), (3712, 16495), (4640, 13196), (6598, 9280)]