121470305980

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1\times {\mathrm{1453}}^1$

素因数の和:2167

約数の個数: 96

約数和(自身を含む): 261650487168

約数和(自身を除く): 140180181188

約数列:

[1, 2, 4, 5, 10, 20, 71, 113, 142, 226, 284, 355, 452, 521, 565, 710, 1042, 1130, 1420, 1453, 2084, 2260, 2605, 2906, 5210, 5812, 7265, 8023, 10420, 14530, 16046, 29060, 32092, 36991, 40115, 58873, 73982, 80230, 103163, 117746, 147964, 160460, 164189, 184955, 206326, 235492, 294365, 328378, 369910, 412652, 515815, 588730, 656756, 739820, 757013, 820945, 1031630, 1177460, 1514026, 1641890, 2063260, 3028052, 3283780, 3785065, 4179983, 7570130, 8359966, 11657419, 15140260, 16719932, 20899915, 23314838, 41799830, 46629676, 53747923, 58287095, 83599660, 85542469, 107495846, 116574190, 171084938, 214991692, 233148380, 268739615, 342169876, 427712345, 537479230, 855424690, 1074958460, 1710849380, 6073515299, 12147030598, 24294061196, 30367576495, 60735152990, 121470305980]

約数ペア:

[(1, 121470305980), (2, 60735152990), (4, 30367576495), (5, 24294061196), (10, 12147030598), (20, 6073515299), (71, 1710849380), (113, 1074958460), (142, 855424690), (226, 537479230), (284, 427712345), (355, 342169876), (452, 268739615), (521, 233148380), (565, 214991692), (710, 171084938), (1042, 116574190), (1130, 107495846), (1420, 85542469), (1453, 83599660), (2084, 58287095), (2260, 53747923), (2605, 46629676), (2906, 41799830), (5210, 23314838), (5812, 20899915), (7265, 16719932), (8023, 15140260), (10420, 11657419), (14530, 8359966), (16046, 7570130), (29060, 4179983), (32092, 3785065), (36991, 3283780), (40115, 3028052), (58873, 2063260), (73982, 1641890), (80230, 1514026), (103163, 1177460), (117746, 1031630), (147964, 820945), (160460, 757013), (164189, 739820), (184955, 656756), (206326, 588730), (235492, 515815), (294365, 412652), (328378, 369910)]