100913540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^2$

素因数の和:214

約数の個数: 108

約数和(自身を含む): 268496676

約数和(自身を除く): 167583136

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 89, 91, 98, 130, 140, 178, 182, 196, 245, 260, 356, 364, 445, 455, 490, 623, 637, 890, 910, 980, 1157, 1246, 1274, 1780, 1820, 2314, 2492, 2548, 3115, 3185, 4361, 4628, 5785, 6230, 6370, 7921, 8099, 8722, 11570, 12460, 12740, 15842, 16198, 17444, 21805, 23140, 31684, 32396, 39605, 40495, 43610, 55447, 56693, 79210, 80990, 87220, 102973, 110894, 113386, 158420, 161980, 205946, 221788, 226772, 277235, 283465, 388129, 411892, 514865, 554470, 566930, 720811, 776258, 1029730, 1108940, 1133860, 1441622, 1552516, 1940645, 2059460, 2883244, 3604055, 3881290, 5045677, 7208110, 7762580, 10091354, 14416220, 20182708, 25228385, 50456770, 100913540]

約数ペア:

[(1, 100913540), (2, 50456770), (4, 25228385), (5, 20182708), (7, 14416220), (10, 10091354), (13, 7762580), (14, 7208110), (20, 5045677), (26, 3881290), (28, 3604055), (35, 2883244), (49, 2059460), (52, 1940645), (65, 1552516), (70, 1441622), (89, 1133860), (91, 1108940), (98, 1029730), (130, 776258), (140, 720811), (178, 566930), (182, 554470), (196, 514865), (245, 411892), (260, 388129), (356, 283465), (364, 277235), (445, 226772), (455, 221788), (490, 205946), (623, 161980), (637, 158420), (890, 113386), (910, 110894), (980, 102973), (1157, 87220), (1246, 80990), (1274, 79210), (1780, 56693), (1820, 55447), (2314, 43610), (2492, 40495), (2548, 39605), (3115, 32396), (3185, 31684), (4361, 23140), (4628, 21805), (5785, 17444), (6230, 16198), (6370, 15842), (7921, 12740), (8099, 12460), (8722, 11570)]