89052460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 237662208

約数和(自身を除く): 148609748

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 31, 34, 35, 62, 68, 70, 71, 85, 119, 124, 140, 142, 155, 170, 217, 238, 284, 289, 310, 340, 355, 434, 476, 497, 527, 578, 595, 620, 710, 868, 994, 1054, 1085, 1156, 1190, 1207, 1420, 1445, 1988, 2023, 2108, 2170, 2201, 2380, 2414, 2485, 2635, 2890, 3689, 4046, 4340, 4402, 4828, 4970, 5270, 5780, 6035, 7378, 8092, 8449, 8804, 8959, 9940, 10115, 10540, 11005, 12070, 14756, 15407, 16898, 17918, 18445, 20230, 20519, 22010, 24140, 30814, 33796, 35836, 36890, 37417, 40460, 41038, 42245, 44020, 44795, 61628, 62713, 73780, 74834, 77035, 82076, 84490, 89590, 102595, 125426, 143633, 149668, 154070, 168980, 179180, 187085, 205190, 250852, 261919, 287266, 308140, 313565, 374170, 410380, 523838, 574532, 627130, 636089, 718165, 748340, 1047676, 1254260, 1272178, 1309595, 1436330, 2544356, 2619190, 2872660, 3180445, 4452623, 5238380, 6360890, 8905246, 12721780, 17810492, 22263115, 44526230, 89052460]

約数ペア:

[(1, 89052460), (2, 44526230), (4, 22263115), (5, 17810492), (7, 12721780), (10, 8905246), (14, 6360890), (17, 5238380), (20, 4452623), (28, 3180445), (31, 2872660), (34, 2619190), (35, 2544356), (62, 1436330), (68, 1309595), (70, 1272178), (71, 1254260), (85, 1047676), (119, 748340), (124, 718165), (140, 636089), (142, 627130), (155, 574532), (170, 523838), (217, 410380), (238, 374170), (284, 313565), (289, 308140), (310, 287266), (340, 261919), (355, 250852), (434, 205190), (476, 187085), (497, 179180), (527, 168980), (578, 154070), (595, 149668), (620, 143633), (710, 125426), (868, 102595), (994, 89590), (1054, 84490), (1085, 82076), (1156, 77035), (1190, 74834), (1207, 73780), (1420, 62713), (1445, 61628), (1988, 44795), (2023, 44020), (2108, 42245), (2170, 41038), (2201, 40460), (2380, 37417), (2414, 36890), (2485, 35836), (2635, 33796), (2890, 30814), (3689, 24140), (4046, 22010), (4340, 20519), (4402, 20230), (4828, 18445), (4970, 17918), (5270, 16898), (5780, 15407), (6035, 14756), (7378, 12070), (8092, 11005), (8449, 10540), (8804, 10115), (8959, 9940)]