78754830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:462

約数の個数: 128

約数和(自身を含む): 238657536

約数和(自身を除く): 159902706

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 103, 105, 110, 154, 165, 206, 210, 231, 309, 330, 331, 385, 462, 515, 618, 662, 721, 770, 993, 1030, 1133, 1155, 1442, 1545, 1655, 1986, 2163, 2266, 2310, 2317, 3090, 3310, 3399, 3605, 3641, 4326, 4634, 4965, 5665, 6798, 6951, 7210, 7282, 7931, 9930, 10815, 10923, 11330, 11585, 13902, 15862, 16995, 18205, 21630, 21846, 23170, 23793, 25487, 33990, 34093, 34755, 36410, 39655, 47586, 50974, 54615, 68186, 69510, 76461, 79310, 102279, 109230, 118965, 127435, 152922, 170465, 204558, 237930, 238651, 254870, 340930, 375023, 382305, 477302, 511395, 715953, 750046, 764610, 1022790, 1125069, 1193255, 1431906, 1875115, 2250138, 2386510, 2625161, 3579765, 3750230, 5250322, 5625345, 7159530, 7875483, 11250690, 13125805, 15750966, 26251610, 39377415, 78754830]

約数ペア:

[(1, 78754830), (2, 39377415), (3, 26251610), (5, 15750966), (6, 13125805), (7, 11250690), (10, 7875483), (11, 7159530), (14, 5625345), (15, 5250322), (21, 3750230), (22, 3579765), (30, 2625161), (33, 2386510), (35, 2250138), (42, 1875115), (55, 1431906), (66, 1193255), (70, 1125069), (77, 1022790), (103, 764610), (105, 750046), (110, 715953), (154, 511395), (165, 477302), (206, 382305), (210, 375023), (231, 340930), (309, 254870), (330, 238651), (331, 237930), (385, 204558), (462, 170465), (515, 152922), (618, 127435), (662, 118965), (721, 109230), (770, 102279), (993, 79310), (1030, 76461), (1133, 69510), (1155, 68186), (1442, 54615), (1545, 50974), (1655, 47586), (1986, 39655), (2163, 36410), (2266, 34755), (2310, 34093), (2317, 33990), (3090, 25487), (3310, 23793), (3399, 23170), (3605, 21846), (3641, 21630), (4326, 18205), (4634, 16995), (4965, 15862), (5665, 13902), (6798, 11585), (6951, 11330), (7210, 10923), (7282, 10815), (7931, 9930)]