550186980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:594

約数の個数: 192

約数和(自身を含む): 1877686272

約数和(自身を除く): 1327499292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 251, 255, 307, 340, 357, 420, 476, 502, 510, 595, 614, 714, 753, 921, 1004, 1020, 1190, 1228, 1255, 1428, 1506, 1535, 1757, 1785, 1842, 2149, 2380, 2510, 3012, 3070, 3514, 3570, 3684, 3765, 4267, 4298, 4605, 5020, 5219, 5271, 6140, 6447, 7028, 7140, 7530, 8534, 8596, 8785, 9210, 10438, 10542, 10745, 12801, 12894, 15060, 15657, 17068, 17570, 18420, 20876, 21084, 21335, 21490, 25602, 25788, 26095, 26355, 29869, 31314, 32235, 35140, 36533, 42670, 42980, 51204, 52190, 52710, 59738, 62628, 64005, 64470, 73066, 77057, 78285, 85340, 89607, 104380, 105420, 109599, 119476, 128010, 128940, 146132, 149345, 154114, 156570, 179214, 182665, 219198, 231171, 256020, 298690, 308228, 313140, 358428, 365330, 385285, 438396, 448035, 462342, 539399, 547995, 597380, 730660, 770570, 896070, 924684, 1078798, 1095990, 1155855, 1309969, 1541140, 1618197, 1792140, 2157596, 2191980, 2311710, 2619938, 2696995, 3236394, 3929907, 4623420, 5239876, 5393990, 6472788, 6549845, 7859814, 8090985, 9169783, 10787980, 13099690, 15719628, 16181970, 18339566, 19649535, 26199380, 27509349, 32363940, 36679132, 39299070, 45848915, 55018698, 78598140, 91697830, 110037396, 137546745, 183395660, 275093490, 550186980]

約数ペア:

[(1, 550186980), (2, 275093490), (3, 183395660), (4, 137546745), (5, 110037396), (6, 91697830), (7, 78598140), (10, 55018698), (12, 45848915), (14, 39299070), (15, 36679132), (17, 32363940), (20, 27509349), (21, 26199380), (28, 19649535), (30, 18339566), (34, 16181970), (35, 15719628), (42, 13099690), (51, 10787980), (60, 9169783), (68, 8090985), (70, 7859814), (84, 6549845), (85, 6472788), (102, 5393990), (105, 5239876), (119, 4623420), (140, 3929907), (170, 3236394), (204, 2696995), (210, 2619938), (238, 2311710), (251, 2191980), (255, 2157596), (307, 1792140), (340, 1618197), (357, 1541140), (420, 1309969), (476, 1155855), (502, 1095990), (510, 1078798), (595, 924684), (614, 896070), (714, 770570), (753, 730660), (921, 597380), (1004, 547995), (1020, 539399), (1190, 462342), (1228, 448035), (1255, 438396), (1428, 385285), (1506, 365330), (1535, 358428), (1757, 313140), (1785, 308228), (1842, 298690), (2149, 256020), (2380, 231171), (2510, 219198), (3012, 182665), (3070, 179214), (3514, 156570), (3570, 154114), (3684, 149345), (3765, 146132), (4267, 128940), (4298, 128010), (4605, 119476), (5020, 109599), (5219, 105420), (5271, 104380), (6140, 89607), (6447, 85340), (7028, 78285), (7140, 77057), (7530, 73066), (8534, 64470), (8596, 64005), (8785, 62628), (9210, 59738), (10438, 52710), (10542, 52190), (10745, 51204), (12801, 42980), (12894, 42670), (15060, 36533), (15657, 35140), (17068, 32235), (17570, 31314), (18420, 29869), (20876, 26355), (21084, 26095), (21335, 25788), (21490, 25602)]