55456380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1$

素因数の和:905

約数の個数: 192

約数和(自身を含む): 209018880

約数和(自身を除く): 153562500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 863, 918, 945, 1020, 1071, 1190, 1260, 1428, 1530, 1726, 1785, 1836, 1890, 2142, 2295, 2380, 2589, 3060, 3213, 3452, 3570, 3780, 4284, 4315, 4590, 5178, 5355, 6041, 6426, 7140, 7767, 8630, 9180, 10356, 10710, 12082, 12852, 12945, 14671, 15534, 16065, 17260, 18123, 21420, 23301, 24164, 25890, 29342, 30205, 31068, 32130, 36246, 38835, 44013, 46602, 51780, 54369, 58684, 60410, 64260, 72492, 73355, 77670, 88026, 90615, 93204, 102697, 108738, 116505, 120820, 132039, 146710, 155340, 163107, 176052, 181230, 205394, 217476, 220065, 233010, 264078, 271845, 293420, 308091, 326214, 362460, 396117, 410788, 440130, 466020, 513485, 528156, 543690, 616182, 652428, 660195, 792234, 815535, 880260, 924273, 1026970, 1087380, 1232364, 1320390, 1540455, 1584468, 1631070, 1848546, 1980585, 2053940, 2640780, 2772819, 3080910, 3262140, 3697092, 3961170, 4621365, 5545638, 6161820, 7922340, 9242730, 11091276, 13864095, 18485460, 27728190, 55456380]

約数ペア:

[(1, 55456380), (2, 27728190), (3, 18485460), (4, 13864095), (5, 11091276), (6, 9242730), (7, 7922340), (9, 6161820), (10, 5545638), (12, 4621365), (14, 3961170), (15, 3697092), (17, 3262140), (18, 3080910), (20, 2772819), (21, 2640780), (27, 2053940), (28, 1980585), (30, 1848546), (34, 1631070), (35, 1584468), (36, 1540455), (42, 1320390), (45, 1232364), (51, 1087380), (54, 1026970), (60, 924273), (63, 880260), (68, 815535), (70, 792234), (84, 660195), (85, 652428), (90, 616182), (102, 543690), (105, 528156), (108, 513485), (119, 466020), (126, 440130), (135, 410788), (140, 396117), (153, 362460), (170, 326214), (180, 308091), (189, 293420), (204, 271845), (210, 264078), (238, 233010), (252, 220065), (255, 217476), (270, 205394), (306, 181230), (315, 176052), (340, 163107), (357, 155340), (378, 146710), (420, 132039), (459, 120820), (476, 116505), (510, 108738), (540, 102697), (595, 93204), (612, 90615), (630, 88026), (714, 77670), (756, 73355), (765, 72492), (863, 64260), (918, 60410), (945, 58684), (1020, 54369), (1071, 51780), (1190, 46602), (1260, 44013), (1428, 38835), (1530, 36246), (1726, 32130), (1785, 31068), (1836, 30205), (1890, 29342), (2142, 25890), (2295, 24164), (2380, 23301), (2589, 21420), (3060, 18123), (3213, 17260), (3452, 16065), (3570, 15534), (3780, 14671), (4284, 12945), (4315, 12852), (4590, 12082), (5178, 10710), (5355, 10356), (6041, 9180), (6426, 8630), (7140, 7767)]