274012970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 660275712

約数和(自身を除く): 386262742

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 121, 154, 170, 173, 187, 238, 242, 346, 374, 385, 595, 605, 770, 847, 865, 935, 1190, 1210, 1211, 1309, 1331, 1694, 1730, 1870, 1903, 2057, 2422, 2618, 2662, 2941, 3806, 4114, 4235, 5882, 6055, 6545, 6655, 8470, 9317, 9515, 10285, 12110, 13090, 13310, 13321, 14399, 14705, 18634, 19030, 20570, 20587, 20933, 22627, 26642, 28798, 29410, 32351, 41174, 41866, 45254, 46585, 64702, 66605, 71995, 93170, 102935, 104665, 113135, 133210, 143990, 146531, 158389, 161755, 205870, 209330, 226270, 226457, 230263, 293062, 316778, 323510, 355861, 452914, 460526, 711722, 732655, 791945, 1132285, 1151315, 1465310, 1583890, 1611841, 1779305, 2264570, 2302630, 2491027, 3223682, 3558610, 3914471, 4982054, 7828942, 8059205, 12455135, 16118410, 19572355, 24910270, 27401297, 39144710, 54802594, 137006485, 274012970]

約数ペア:

[(1, 274012970), (2, 137006485), (5, 54802594), (7, 39144710), (10, 27401297), (11, 24910270), (14, 19572355), (17, 16118410), (22, 12455135), (34, 8059205), (35, 7828942), (55, 4982054), (70, 3914471), (77, 3558610), (85, 3223682), (110, 2491027), (119, 2302630), (121, 2264570), (154, 1779305), (170, 1611841), (173, 1583890), (187, 1465310), (238, 1151315), (242, 1132285), (346, 791945), (374, 732655), (385, 711722), (595, 460526), (605, 452914), (770, 355861), (847, 323510), (865, 316778), (935, 293062), (1190, 230263), (1210, 226457), (1211, 226270), (1309, 209330), (1331, 205870), (1694, 161755), (1730, 158389), (1870, 146531), (1903, 143990), (2057, 133210), (2422, 113135), (2618, 104665), (2662, 102935), (2941, 93170), (3806, 71995), (4114, 66605), (4235, 64702), (5882, 46585), (6055, 45254), (6545, 41866), (6655, 41174), (8470, 32351), (9317, 29410), (9515, 28798), (10285, 26642), (12110, 22627), (13090, 20933), (13310, 20587), (13321, 20570), (14399, 19030), (14705, 18634)]