69804540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1348

約数の個数: 144

約数和(自身を含む): 238125888

約数和(自身を除く): 168321348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1297, 1380, 1495, 1794, 2070, 2340, 2594, 2691, 2990, 3588, 3891, 4140, 4485, 5188, 5382, 5980, 6485, 7782, 8970, 10764, 11673, 12970, 13455, 15564, 16861, 17940, 19455, 23346, 25940, 26910, 29831, 33722, 38910, 46692, 50583, 53820, 58365, 59662, 67444, 77820, 84305, 89493, 101166, 116730, 119324, 149155, 151749, 168610, 178986, 202332, 233460, 252915, 268479, 298310, 303498, 337220, 357972, 387803, 447465, 505830, 536958, 596620, 606996, 758745, 775606, 894930, 1011660, 1073916, 1163409, 1342395, 1517490, 1551212, 1789860, 1939015, 2326818, 2684790, 3034980, 3490227, 3878030, 4653636, 5369580, 5817045, 6980454, 7756060, 11634090, 13960908, 17451135, 23268180, 34902270, 69804540]

約数ペア:

[(1, 69804540), (2, 34902270), (3, 23268180), (4, 17451135), (5, 13960908), (6, 11634090), (9, 7756060), (10, 6980454), (12, 5817045), (13, 5369580), (15, 4653636), (18, 3878030), (20, 3490227), (23, 3034980), (26, 2684790), (30, 2326818), (36, 1939015), (39, 1789860), (45, 1551212), (46, 1517490), (52, 1342395), (60, 1163409), (65, 1073916), (69, 1011660), (78, 894930), (90, 775606), (92, 758745), (115, 606996), (117, 596620), (130, 536958), (138, 505830), (156, 447465), (180, 387803), (195, 357972), (207, 337220), (230, 303498), (234, 298310), (260, 268479), (276, 252915), (299, 233460), (345, 202332), (390, 178986), (414, 168610), (460, 151749), (468, 149155), (585, 119324), (598, 116730), (690, 101166), (780, 89493), (828, 84305), (897, 77820), (1035, 67444), (1170, 59662), (1196, 58365), (1297, 53820), (1380, 50583), (1495, 46692), (1794, 38910), (2070, 33722), (2340, 29831), (2594, 26910), (2691, 25940), (2990, 23346), (3588, 19455), (3891, 17940), (4140, 16861), (4485, 15564), (5188, 13455), (5382, 12970), (5980, 11673), (6485, 10764), (7782, 8970)]