74468940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:648

約数の個数: 192

約数和(自身を含む): 268240896

約数和(自身を除く): 193771956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 52, 60, 65, 69, 70, 78, 84, 91, 92, 105, 115, 130, 138, 140, 156, 161, 182, 195, 210, 230, 260, 273, 276, 299, 322, 345, 364, 390, 420, 455, 460, 483, 546, 593, 598, 644, 690, 780, 805, 897, 910, 966, 1092, 1186, 1196, 1365, 1380, 1495, 1610, 1779, 1794, 1820, 1932, 2093, 2372, 2415, 2730, 2965, 2990, 3220, 3558, 3588, 4151, 4186, 4485, 4830, 5460, 5930, 5980, 6279, 7116, 7709, 8302, 8372, 8895, 8970, 9660, 10465, 11860, 12453, 12558, 13639, 15418, 16604, 17790, 17940, 20755, 20930, 23127, 24906, 25116, 27278, 30836, 31395, 35580, 38545, 40917, 41510, 41860, 46254, 49812, 53963, 54556, 62265, 62790, 68195, 77090, 81834, 83020, 92508, 95473, 107926, 115635, 124530, 125580, 136390, 154180, 161889, 163668, 177307, 190946, 204585, 215852, 231270, 249060, 269815, 272780, 286419, 323778, 354614, 381892, 409170, 462540, 477365, 531921, 539630, 572838, 647556, 709228, 809445, 818340, 886535, 954730, 1063842, 1079260, 1145676, 1241149, 1432095, 1618890, 1773070, 1909460, 2127684, 2482298, 2659605, 2864190, 3237780, 3546140, 3723447, 4964596, 5319210, 5728380, 6205745, 7446894, 10638420, 12411490, 14893788, 18617235, 24822980, 37234470, 74468940]

約数ペア:

[(1, 74468940), (2, 37234470), (3, 24822980), (4, 18617235), (5, 14893788), (6, 12411490), (7, 10638420), (10, 7446894), (12, 6205745), (13, 5728380), (14, 5319210), (15, 4964596), (20, 3723447), (21, 3546140), (23, 3237780), (26, 2864190), (28, 2659605), (30, 2482298), (35, 2127684), (39, 1909460), (42, 1773070), (46, 1618890), (52, 1432095), (60, 1241149), (65, 1145676), (69, 1079260), (70, 1063842), (78, 954730), (84, 886535), (91, 818340), (92, 809445), (105, 709228), (115, 647556), (130, 572838), (138, 539630), (140, 531921), (156, 477365), (161, 462540), (182, 409170), (195, 381892), (210, 354614), (230, 323778), (260, 286419), (273, 272780), (276, 269815), (299, 249060), (322, 231270), (345, 215852), (364, 204585), (390, 190946), (420, 177307), (455, 163668), (460, 161889), (483, 154180), (546, 136390), (593, 125580), (598, 124530), (644, 115635), (690, 107926), (780, 95473), (805, 92508), (897, 83020), (910, 81834), (966, 77090), (1092, 68195), (1186, 62790), (1196, 62265), (1365, 54556), (1380, 53963), (1495, 49812), (1610, 46254), (1779, 41860), (1794, 41510), (1820, 40917), (1932, 38545), (2093, 35580), (2372, 31395), (2415, 30836), (2730, 27278), (2965, 25116), (2990, 24906), (3220, 23127), (3558, 20930), (3588, 20755), (4151, 17940), (4186, 17790), (4485, 16604), (4830, 15418), (5460, 13639), (5930, 12558), (5980, 12453), (6279, 11860), (7116, 10465), (7709, 9660), (8302, 8970), (8372, 8895)]