75328890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:744

約数の個数: 128

約数和(自身を含む): 228275712

約数和(自身を除く): 152946822

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 41, 42, 65, 70, 78, 82, 91, 105, 123, 130, 182, 195, 205, 210, 246, 273, 287, 390, 410, 455, 533, 546, 574, 615, 673, 861, 910, 1066, 1230, 1346, 1365, 1435, 1599, 1722, 2019, 2665, 2730, 2870, 3198, 3365, 3731, 4038, 4305, 4711, 5330, 6730, 7462, 7995, 8610, 8749, 9422, 10095, 11193, 14133, 15990, 17498, 18655, 20190, 22386, 23555, 26247, 27593, 28266, 37310, 43745, 47110, 52494, 55186, 55965, 61243, 70665, 82779, 87490, 111930, 122486, 131235, 137965, 141330, 165558, 183729, 193151, 262470, 275930, 306215, 358709, 367458, 386302, 413895, 579453, 612430, 717418, 827790, 918645, 965755, 1076127, 1158906, 1793545, 1837290, 1931510, 2152254, 2510963, 2897265, 3587090, 5021926, 5380635, 5794530, 7532889, 10761270, 12554815, 15065778, 25109630, 37664445, 75328890]

約数ペア:

[(1, 75328890), (2, 37664445), (3, 25109630), (5, 15065778), (6, 12554815), (7, 10761270), (10, 7532889), (13, 5794530), (14, 5380635), (15, 5021926), (21, 3587090), (26, 2897265), (30, 2510963), (35, 2152254), (39, 1931510), (41, 1837290), (42, 1793545), (65, 1158906), (70, 1076127), (78, 965755), (82, 918645), (91, 827790), (105, 717418), (123, 612430), (130, 579453), (182, 413895), (195, 386302), (205, 367458), (210, 358709), (246, 306215), (273, 275930), (287, 262470), (390, 193151), (410, 183729), (455, 165558), (533, 141330), (546, 137965), (574, 131235), (615, 122486), (673, 111930), (861, 87490), (910, 82779), (1066, 70665), (1230, 61243), (1346, 55965), (1365, 55186), (1435, 52494), (1599, 47110), (1722, 43745), (2019, 37310), (2665, 28266), (2730, 27593), (2870, 26247), (3198, 23555), (3365, 22386), (3731, 20190), (4038, 18655), (4305, 17498), (4711, 15990), (5330, 14133), (6730, 11193), (7462, 10095), (7995, 9422), (8610, 8749)]