54877020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 182601216

約数和(自身を除く): 127724196

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 67, 68, 73, 85, 102, 110, 132, 134, 146, 165, 170, 187, 201, 204, 219, 220, 255, 268, 292, 330, 335, 340, 365, 374, 402, 438, 510, 561, 660, 670, 730, 737, 748, 803, 804, 876, 935, 1005, 1020, 1095, 1122, 1139, 1241, 1340, 1460, 1474, 1606, 1870, 2010, 2190, 2211, 2244, 2278, 2409, 2482, 2805, 2948, 3212, 3417, 3685, 3723, 3740, 4015, 4020, 4380, 4422, 4556, 4818, 4891, 4964, 5610, 5695, 6205, 6834, 7370, 7446, 8030, 8844, 9636, 9782, 11055, 11220, 11390, 12045, 12410, 12529, 13651, 13668, 14673, 14740, 14892, 16060, 17085, 18615, 19564, 22110, 22780, 24090, 24455, 24820, 25058, 27302, 29346, 34170, 37230, 37587, 40953, 44220, 48180, 48910, 50116, 53801, 54604, 58692, 62645, 68255, 68340, 73365, 74460, 75174, 81906, 83147, 97820, 107602, 125290, 136510, 146730, 150348, 161403, 163812, 166294, 187935, 204765, 215204, 249441, 250580, 269005, 273020, 293460, 322806, 332588, 375870, 409530, 415735, 498882, 538010, 645612, 751740, 807015, 819060, 831470, 914617, 997764, 1076020, 1247205, 1614030, 1662940, 1829234, 2494410, 2743851, 3228060, 3658468, 4573085, 4988820, 5487702, 9146170, 10975404, 13719255, 18292340, 27438510, 54877020]

約数ペア:

[(1, 54877020), (2, 27438510), (3, 18292340), (4, 13719255), (5, 10975404), (6, 9146170), (10, 5487702), (11, 4988820), (12, 4573085), (15, 3658468), (17, 3228060), (20, 2743851), (22, 2494410), (30, 1829234), (33, 1662940), (34, 1614030), (44, 1247205), (51, 1076020), (55, 997764), (60, 914617), (66, 831470), (67, 819060), (68, 807015), (73, 751740), (85, 645612), (102, 538010), (110, 498882), (132, 415735), (134, 409530), (146, 375870), (165, 332588), (170, 322806), (187, 293460), (201, 273020), (204, 269005), (219, 250580), (220, 249441), (255, 215204), (268, 204765), (292, 187935), (330, 166294), (335, 163812), (340, 161403), (365, 150348), (374, 146730), (402, 136510), (438, 125290), (510, 107602), (561, 97820), (660, 83147), (670, 81906), (730, 75174), (737, 74460), (748, 73365), (803, 68340), (804, 68255), (876, 62645), (935, 58692), (1005, 54604), (1020, 53801), (1095, 50116), (1122, 48910), (1139, 48180), (1241, 44220), (1340, 40953), (1460, 37587), (1474, 37230), (1606, 34170), (1870, 29346), (2010, 27302), (2190, 25058), (2211, 24820), (2244, 24455), (2278, 24090), (2409, 22780), (2482, 22110), (2805, 19564), (2948, 18615), (3212, 17085), (3417, 16060), (3685, 14892), (3723, 14740), (3740, 14673), (4015, 13668), (4020, 13651), (4380, 12529), (4422, 12410), (4556, 12045), (4818, 11390), (4891, 11220), (4964, 11055), (5610, 9782), (5695, 9636), (6205, 8844), (6834, 8030), (7370, 7446)]