200970770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1181}}^1$

素因数の和:1236

約数の個数: 128

約数和(自身を含む): 514708992

約数和(自身を除く): 313738222

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 17, 22, 26, 34, 35, 55, 65, 70, 77, 85, 91, 110, 119, 130, 143, 154, 170, 182, 187, 221, 238, 286, 374, 385, 442, 455, 595, 715, 770, 910, 935, 1001, 1105, 1181, 1190, 1309, 1430, 1547, 1870, 2002, 2210, 2362, 2431, 2618, 3094, 4862, 5005, 5905, 6545, 7735, 8267, 10010, 11810, 12155, 12991, 13090, 15353, 15470, 16534, 17017, 20077, 24310, 25982, 30706, 34034, 40154, 41335, 64955, 76765, 82670, 85085, 90937, 100385, 107471, 129910, 140539, 153530, 168883, 170170, 181874, 200770, 214942, 220847, 261001, 281078, 337766, 441694, 454685, 522002, 537355, 702695, 844415, 909370, 1074710, 1104235, 1182181, 1305005, 1405390, 1545929, 1688830, 1827007, 2208470, 2364362, 2610010, 2871011, 3091858, 3654014, 5742022, 5910905, 7729645, 9135035, 11821810, 14355055, 15459290, 18270070, 20097077, 28710110, 40194154, 100485385, 200970770]

約数ペア:

[(1, 200970770), (2, 100485385), (5, 40194154), (7, 28710110), (10, 20097077), (11, 18270070), (13, 15459290), (14, 14355055), (17, 11821810), (22, 9135035), (26, 7729645), (34, 5910905), (35, 5742022), (55, 3654014), (65, 3091858), (70, 2871011), (77, 2610010), (85, 2364362), (91, 2208470), (110, 1827007), (119, 1688830), (130, 1545929), (143, 1405390), (154, 1305005), (170, 1182181), (182, 1104235), (187, 1074710), (221, 909370), (238, 844415), (286, 702695), (374, 537355), (385, 522002), (442, 454685), (455, 441694), (595, 337766), (715, 281078), (770, 261001), (910, 220847), (935, 214942), (1001, 200770), (1105, 181874), (1181, 170170), (1190, 168883), (1309, 153530), (1430, 140539), (1547, 129910), (1870, 107471), (2002, 100385), (2210, 90937), (2362, 85085), (2431, 82670), (2618, 76765), (3094, 64955), (4862, 41335), (5005, 40154), (5905, 34034), (6545, 30706), (7735, 25982), (8267, 24310), (10010, 20077), (11810, 17017), (12155, 16534), (12991, 15470), (13090, 15353)]