2245950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 144

約数和(自身を含む): 7428096

約数和(自身を除く): 5182146

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 25, 30, 31, 35, 42, 45, 46, 50, 62, 63, 69, 70, 75, 90, 93, 105, 115, 126, 138, 150, 155, 161, 175, 186, 207, 210, 217, 225, 230, 279, 310, 315, 322, 345, 350, 414, 434, 450, 465, 483, 525, 558, 575, 630, 651, 690, 713, 775, 805, 930, 966, 1035, 1050, 1085, 1150, 1302, 1395, 1426, 1449, 1550, 1575, 1610, 1725, 1953, 2070, 2139, 2170, 2325, 2415, 2790, 2898, 3150, 3255, 3450, 3565, 3906, 4025, 4278, 4650, 4830, 4991, 5175, 5425, 6417, 6510, 6975, 7130, 7245, 8050, 9765, 9982, 10350, 10695, 10850, 12075, 12834, 13950, 14490, 14973, 16275, 17825, 19530, 21390, 24150, 24955, 29946, 32085, 32550, 35650, 36225, 44919, 48825, 49910, 53475, 64170, 72450, 74865, 89838, 97650, 106950, 124775, 149730, 160425, 224595, 249550, 320850, 374325, 449190, 748650, 1122975, 2245950]

約数ペア:

[(1, 2245950), (2, 1122975), (3, 748650), (5, 449190), (6, 374325), (7, 320850), (9, 249550), (10, 224595), (14, 160425), (15, 149730), (18, 124775), (21, 106950), (23, 97650), (25, 89838), (30, 74865), (31, 72450), (35, 64170), (42, 53475), (45, 49910), (46, 48825), (50, 44919), (62, 36225), (63, 35650), (69, 32550), (70, 32085), (75, 29946), (90, 24955), (93, 24150), (105, 21390), (115, 19530), (126, 17825), (138, 16275), (150, 14973), (155, 14490), (161, 13950), (175, 12834), (186, 12075), (207, 10850), (210, 10695), (217, 10350), (225, 9982), (230, 9765), (279, 8050), (310, 7245), (315, 7130), (322, 6975), (345, 6510), (350, 6417), (414, 5425), (434, 5175), (450, 4991), (465, 4830), (483, 4650), (525, 4278), (558, 4025), (575, 3906), (630, 3565), (651, 3450), (690, 3255), (713, 3150), (775, 2898), (805, 2790), (930, 2415), (966, 2325), (1035, 2170), (1050, 2139), (1085, 2070), (1150, 1953), (1302, 1725), (1395, 1610), (1426, 1575), (1449, 1550)]