101991540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 336232512

約数和(自身を除く): 234240972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 113, 140, 147, 196, 210, 226, 245, 294, 307, 339, 420, 452, 490, 565, 588, 614, 678, 735, 791, 921, 980, 1130, 1228, 1356, 1470, 1535, 1582, 1695, 1842, 2149, 2260, 2373, 2940, 3070, 3164, 3390, 3684, 3955, 4298, 4605, 4746, 5537, 6140, 6447, 6780, 7910, 8596, 9210, 9492, 10745, 11074, 11865, 12894, 15043, 15820, 16611, 18420, 21490, 22148, 23730, 25788, 27685, 30086, 32235, 33222, 34691, 42980, 45129, 47460, 55370, 60172, 64470, 66444, 69382, 75215, 83055, 90258, 104073, 110740, 128940, 138764, 150430, 166110, 173455, 180516, 208146, 225645, 242837, 300860, 332220, 346910, 416292, 451290, 485674, 520365, 693820, 728511, 902580, 971348, 1040730, 1214185, 1457022, 1699859, 2081460, 2428370, 2914044, 3399718, 3642555, 4856740, 5099577, 6799436, 7285110, 8499295, 10199154, 14570220, 16998590, 20398308, 25497885, 33997180, 50995770, 101991540]

約数ペア:

[(1, 101991540), (2, 50995770), (3, 33997180), (4, 25497885), (5, 20398308), (6, 16998590), (7, 14570220), (10, 10199154), (12, 8499295), (14, 7285110), (15, 6799436), (20, 5099577), (21, 4856740), (28, 3642555), (30, 3399718), (35, 2914044), (42, 2428370), (49, 2081460), (60, 1699859), (70, 1457022), (84, 1214185), (98, 1040730), (105, 971348), (113, 902580), (140, 728511), (147, 693820), (196, 520365), (210, 485674), (226, 451290), (245, 416292), (294, 346910), (307, 332220), (339, 300860), (420, 242837), (452, 225645), (490, 208146), (565, 180516), (588, 173455), (614, 166110), (678, 150430), (735, 138764), (791, 128940), (921, 110740), (980, 104073), (1130, 90258), (1228, 83055), (1356, 75215), (1470, 69382), (1535, 66444), (1582, 64470), (1695, 60172), (1842, 55370), (2149, 47460), (2260, 45129), (2373, 42980), (2940, 34691), (3070, 33222), (3164, 32235), (3390, 30086), (3684, 27685), (3955, 25788), (4298, 23730), (4605, 22148), (4746, 21490), (5537, 18420), (6140, 16611), (6447, 15820), (6780, 15043), (7910, 12894), (8596, 11865), (9210, 11074), (9492, 10745)]