54764820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1627}}^1$

素因数の和:1670

約数の個数: 144

約数和(自身を含む): 191999808

約数和(自身を除く): 137234988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1627, 1683, 1870, 1980, 2244, 2805, 3060, 3254, 3366, 3740, 4881, 5610, 6508, 6732, 8135, 8415, 9762, 11220, 14643, 16270, 16830, 17897, 19524, 24405, 27659, 29286, 32540, 33660, 35794, 48810, 53691, 55318, 58572, 71588, 73215, 82977, 89485, 97620, 107382, 110636, 138295, 146430, 161073, 165954, 178970, 214764, 248931, 268455, 276590, 292860, 304249, 322146, 331908, 357940, 414885, 497862, 536910, 553180, 608498, 644292, 805365, 829770, 912747, 995724, 1073820, 1216996, 1244655, 1521245, 1610730, 1659540, 1825494, 2489310, 2738241, 3042490, 3221460, 3650988, 4563735, 4978620, 5476482, 6084980, 9127470, 10952964, 13691205, 18254940, 27382410, 54764820]

約数ペア:

[(1, 54764820), (2, 27382410), (3, 18254940), (4, 13691205), (5, 10952964), (6, 9127470), (9, 6084980), (10, 5476482), (11, 4978620), (12, 4563735), (15, 3650988), (17, 3221460), (18, 3042490), (20, 2738241), (22, 2489310), (30, 1825494), (33, 1659540), (34, 1610730), (36, 1521245), (44, 1244655), (45, 1216996), (51, 1073820), (55, 995724), (60, 912747), (66, 829770), (68, 805365), (85, 644292), (90, 608498), (99, 553180), (102, 536910), (110, 497862), (132, 414885), (153, 357940), (165, 331908), (170, 322146), (180, 304249), (187, 292860), (198, 276590), (204, 268455), (220, 248931), (255, 214764), (306, 178970), (330, 165954), (340, 161073), (374, 146430), (396, 138295), (495, 110636), (510, 107382), (561, 97620), (612, 89485), (660, 82977), (748, 73215), (765, 71588), (935, 58572), (990, 55318), (1020, 53691), (1122, 48810), (1530, 35794), (1627, 33660), (1683, 32540), (1870, 29286), (1980, 27659), (2244, 24405), (2805, 19524), (3060, 17897), (3254, 16830), (3366, 16270), (3740, 14643), (4881, 11220), (5610, 9762), (6508, 8415), (6732, 8135)]