71773380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{56963}}^1$

素因数の和:56985

約数の個数: 72

約数和(自身を含む): 248818752

約数和(自身を除く): 177045372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 56963, 113926, 170889, 227852, 284815, 341778, 398741, 512667, 569630, 683556, 797482, 854445, 1025334, 1139260, 1196223, 1594964, 1708890, 1993705, 2050668, 2392446, 2563335, 3417780, 3588669, 3987410, 4784892, 5126670, 5981115, 7177338, 7974820, 10253340, 11962230, 14354676, 17943345, 23924460, 35886690, 71773380]

約数ペア:

[(1, 71773380), (2, 35886690), (3, 23924460), (4, 17943345), (5, 14354676), (6, 11962230), (7, 10253340), (9, 7974820), (10, 7177338), (12, 5981115), (14, 5126670), (15, 4784892), (18, 3987410), (20, 3588669), (21, 3417780), (28, 2563335), (30, 2392446), (35, 2050668), (36, 1993705), (42, 1708890), (45, 1594964), (60, 1196223), (63, 1139260), (70, 1025334), (84, 854445), (90, 797482), (105, 683556), (126, 569630), (140, 512667), (180, 398741), (210, 341778), (252, 284815), (315, 227852), (420, 170889), (630, 113926), (1260, 56963)]