71297310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:310

約数の個数: 128

約数和(自身を含む): 209018880

約数和(自身を除く): 137721570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 107, 114, 133, 167, 190, 210, 214, 266, 285, 321, 334, 399, 501, 535, 570, 642, 665, 749, 798, 835, 1002, 1070, 1169, 1330, 1498, 1605, 1670, 1995, 2033, 2247, 2338, 2505, 3173, 3210, 3507, 3745, 3990, 4066, 4494, 5010, 5845, 6099, 6346, 7014, 7490, 9519, 10165, 11235, 11690, 12198, 14231, 15865, 17535, 17869, 19038, 20330, 22211, 22470, 28462, 30495, 31730, 35070, 35738, 42693, 44422, 47595, 53607, 60990, 66633, 71155, 85386, 89345, 95190, 107214, 111055, 125083, 133266, 142310, 178690, 213465, 222110, 250166, 268035, 333165, 339511, 375249, 426930, 536070, 625415, 666330, 679022, 750498, 1018533, 1250830, 1697555, 1876245, 2037066, 2376577, 3395110, 3752490, 4753154, 5092665, 7129731, 10185330, 11882885, 14259462, 23765770, 35648655, 71297310]

約数ペア:

[(1, 71297310), (2, 35648655), (3, 23765770), (5, 14259462), (6, 11882885), (7, 10185330), (10, 7129731), (14, 5092665), (15, 4753154), (19, 3752490), (21, 3395110), (30, 2376577), (35, 2037066), (38, 1876245), (42, 1697555), (57, 1250830), (70, 1018533), (95, 750498), (105, 679022), (107, 666330), (114, 625415), (133, 536070), (167, 426930), (190, 375249), (210, 339511), (214, 333165), (266, 268035), (285, 250166), (321, 222110), (334, 213465), (399, 178690), (501, 142310), (535, 133266), (570, 125083), (642, 111055), (665, 107214), (749, 95190), (798, 89345), (835, 85386), (1002, 71155), (1070, 66633), (1169, 60990), (1330, 53607), (1498, 47595), (1605, 44422), (1670, 42693), (1995, 35738), (2033, 35070), (2247, 31730), (2338, 30495), (2505, 28462), (3173, 22470), (3210, 22211), (3507, 20330), (3745, 19038), (3990, 17869), (4066, 17535), (4494, 15865), (5010, 14231), (5845, 12198), (6099, 11690), (6346, 11235), (7014, 10165), (7490, 9519)]