451835860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:810

約数の個数: 144

約数和(自身を含む): 1201922064

約数和(自身を除く): 750086204

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 37, 49, 68, 70, 74, 85, 98, 119, 140, 148, 170, 185, 196, 238, 245, 259, 340, 370, 476, 490, 518, 595, 629, 733, 740, 833, 980, 1036, 1190, 1258, 1295, 1466, 1666, 1813, 2380, 2516, 2590, 2932, 3145, 3332, 3626, 3665, 4165, 4403, 5131, 5180, 6290, 7252, 7330, 8330, 8806, 9065, 10262, 12461, 12580, 14660, 16660, 17612, 18130, 20524, 22015, 24922, 25655, 27121, 30821, 35917, 36260, 44030, 49844, 51310, 54242, 61642, 62305, 71834, 87227, 88060, 102620, 108484, 123284, 124610, 135605, 143668, 154105, 174454, 179585, 189847, 249220, 271210, 308210, 348908, 359170, 379694, 436135, 461057, 542420, 610589, 616420, 718340, 759388, 872270, 922114, 949235, 1221178, 1328929, 1744540, 1844228, 1898470, 2305285, 2442356, 2657858, 3052945, 3227399, 3796940, 4610570, 5315716, 6105890, 6454798, 6644645, 9221140, 12211780, 12909596, 13289290, 16136995, 22591793, 26578580, 32273990, 45183586, 64547980, 90367172, 112958965, 225917930, 451835860]

約数ペア:

[(1, 451835860), (2, 225917930), (4, 112958965), (5, 90367172), (7, 64547980), (10, 45183586), (14, 32273990), (17, 26578580), (20, 22591793), (28, 16136995), (34, 13289290), (35, 12909596), (37, 12211780), (49, 9221140), (68, 6644645), (70, 6454798), (74, 6105890), (85, 5315716), (98, 4610570), (119, 3796940), (140, 3227399), (148, 3052945), (170, 2657858), (185, 2442356), (196, 2305285), (238, 1898470), (245, 1844228), (259, 1744540), (340, 1328929), (370, 1221178), (476, 949235), (490, 922114), (518, 872270), (595, 759388), (629, 718340), (733, 616420), (740, 610589), (833, 542420), (980, 461057), (1036, 436135), (1190, 379694), (1258, 359170), (1295, 348908), (1466, 308210), (1666, 271210), (1813, 249220), (2380, 189847), (2516, 179585), (2590, 174454), (2932, 154105), (3145, 143668), (3332, 135605), (3626, 124610), (3665, 123284), (4165, 108484), (4403, 102620), (5131, 88060), (5180, 87227), (6290, 71834), (7252, 62305), (7330, 61642), (8330, 54242), (8806, 51310), (9065, 49844), (10262, 44030), (12461, 36260), (12580, 35917), (14660, 30821), (16660, 27121), (17612, 25655), (18130, 24922), (20524, 22015)]