61120147400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2621}}^1\times {\mathrm{8969}}^1$

素因数の和:11619

約数の個数: 96

約数和(自身を含む): 153110903400

約数和(自身を除く): 91990756000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 2621, 5242, 8969, 10484, 13105, 17938, 20968, 26210, 34073, 35876, 44845, 52420, 65525, 68146, 71752, 89690, 104840, 116597, 131050, 136292, 170365, 179380, 224225, 233194, 262100, 272584, 340730, 358760, 448450, 466388, 524200, 582985, 681460, 851825, 896900, 932776, 1165970, 1362920, 1703650, 1793800, 2331940, 2914925, 3407300, 4663880, 5829850, 6814600, 11659700, 23319400, 23507749, 47015498, 94030996, 117538745, 188061992, 235077490, 305600737, 470154980, 587693725, 611201474, 940309960, 1175387450, 1222402948, 1528003685, 2350774900, 2444805896, 3056007370, 4701549800, 6112014740, 7640018425, 12224029480, 15280036850, 30560073700, 61120147400]

約数ペア:

[(1, 61120147400), (2, 30560073700), (4, 15280036850), (5, 12224029480), (8, 7640018425), (10, 6112014740), (13, 4701549800), (20, 3056007370), (25, 2444805896), (26, 2350774900), (40, 1528003685), (50, 1222402948), (52, 1175387450), (65, 940309960), (100, 611201474), (104, 587693725), (130, 470154980), (200, 305600737), (260, 235077490), (325, 188061992), (520, 117538745), (650, 94030996), (1300, 47015498), (2600, 23507749), (2621, 23319400), (5242, 11659700), (8969, 6814600), (10484, 5829850), (13105, 4663880), (17938, 3407300), (20968, 2914925), (26210, 2331940), (34073, 1793800), (35876, 1703650), (44845, 1362920), (52420, 1165970), (65525, 932776), (68146, 896900), (71752, 851825), (89690, 681460), (104840, 582985), (116597, 524200), (131050, 466388), (136292, 448450), (170365, 358760), (179380, 340730), (224225, 272584), (233194, 262100)]