297432850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2447}}^1$

素因数の和:2500

約数の個数: 96

約数和(自身を含む): 688455936

約数和(自身を除く): 391023086

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 25, 26, 34, 50, 55, 65, 85, 110, 130, 143, 170, 187, 221, 275, 286, 325, 374, 425, 442, 550, 650, 715, 850, 935, 1105, 1430, 1870, 2210, 2431, 2447, 3575, 4675, 4862, 4894, 5525, 7150, 9350, 11050, 12155, 12235, 24310, 24470, 26917, 31811, 41599, 53834, 60775, 61175, 63622, 83198, 121550, 122350, 134585, 159055, 207995, 269170, 318110, 349921, 415990, 457589, 540787, 672925, 699842, 795275, 915178, 1039975, 1081574, 1345850, 1590550, 1749605, 2079950, 2287945, 2703935, 3499210, 4575890, 5407870, 5948657, 8748025, 11439725, 11897314, 13519675, 17496050, 22879450, 27039350, 29743285, 59486570, 148716425, 297432850]

約数ペア:

[(1, 297432850), (2, 148716425), (5, 59486570), (10, 29743285), (11, 27039350), (13, 22879450), (17, 17496050), (22, 13519675), (25, 11897314), (26, 11439725), (34, 8748025), (50, 5948657), (55, 5407870), (65, 4575890), (85, 3499210), (110, 2703935), (130, 2287945), (143, 2079950), (170, 1749605), (187, 1590550), (221, 1345850), (275, 1081574), (286, 1039975), (325, 915178), (374, 795275), (425, 699842), (442, 672925), (550, 540787), (650, 457589), (715, 415990), (850, 349921), (935, 318110), (1105, 269170), (1430, 207995), (1870, 159055), (2210, 134585), (2431, 122350), (2447, 121550), (3575, 83198), (4675, 63622), (4862, 61175), (4894, 60775), (5525, 53834), (7150, 41599), (9350, 31811), (11050, 26917), (12155, 24470), (12235, 24310)]