223888980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31357}}^1$

素因数の和:31393

約数の個数: 96

約数和(自身を含む): 758612736

約数和(自身を除く): 534723756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 31357, 62714, 94071, 125428, 156785, 188142, 219499, 313570, 376284, 438998, 470355, 533069, 627140, 658497, 877996, 940710, 1066138, 1097495, 1316994, 1599207, 1881420, 2132276, 2194990, 2633988, 2665345, 3198414, 3292485, 3731483, 4389980, 5330690, 6396828, 6584970, 7462966, 7996035, 10661380, 11194449, 13169940, 14925932, 15992070, 18657415, 22388898, 31984140, 37314830, 44777796, 55972245, 74629660, 111944490, 223888980]

約数ペア:

[(1, 223888980), (2, 111944490), (3, 74629660), (4, 55972245), (5, 44777796), (6, 37314830), (7, 31984140), (10, 22388898), (12, 18657415), (14, 15992070), (15, 14925932), (17, 13169940), (20, 11194449), (21, 10661380), (28, 7996035), (30, 7462966), (34, 6584970), (35, 6396828), (42, 5330690), (51, 4389980), (60, 3731483), (68, 3292485), (70, 3198414), (84, 2665345), (85, 2633988), (102, 2194990), (105, 2132276), (119, 1881420), (140, 1599207), (170, 1316994), (204, 1097495), (210, 1066138), (238, 940710), (255, 877996), (340, 658497), (357, 627140), (420, 533069), (476, 470355), (510, 438998), (595, 376284), (714, 313570), (1020, 219499), (1190, 188142), (1428, 156785), (1785, 125428), (2380, 94071), (3570, 62714), (7140, 31357)]