71598540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 227259648

約数和(自身を除く): 155661108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 169, 195, 230, 260, 276, 299, 307, 338, 345, 390, 460, 507, 598, 614, 676, 690, 780, 845, 897, 921, 1014, 1196, 1228, 1380, 1495, 1535, 1690, 1794, 1842, 2028, 2535, 2990, 3070, 3380, 3588, 3684, 3887, 3991, 4485, 4605, 5070, 5980, 6140, 7061, 7774, 7982, 8970, 9210, 10140, 11661, 11973, 14122, 15548, 15964, 17940, 18420, 19435, 19955, 21183, 23322, 23946, 28244, 35305, 38870, 39910, 42366, 46644, 47892, 51883, 58305, 59865, 70610, 77740, 79820, 84732, 91793, 103766, 105915, 116610, 119730, 141220, 155649, 183586, 207532, 211830, 233220, 239460, 259415, 275379, 311298, 367172, 423660, 458965, 518830, 550758, 622596, 778245, 917930, 1037660, 1101516, 1193309, 1376895, 1556490, 1835860, 2386618, 2753790, 3112980, 3579927, 4773236, 5507580, 5966545, 7159854, 11933090, 14319708, 17899635, 23866180, 35799270, 71598540]

約数ペア:

[(1, 71598540), (2, 35799270), (3, 23866180), (4, 17899635), (5, 14319708), (6, 11933090), (10, 7159854), (12, 5966545), (13, 5507580), (15, 4773236), (20, 3579927), (23, 3112980), (26, 2753790), (30, 2386618), (39, 1835860), (46, 1556490), (52, 1376895), (60, 1193309), (65, 1101516), (69, 1037660), (78, 917930), (92, 778245), (115, 622596), (130, 550758), (138, 518830), (156, 458965), (169, 423660), (195, 367172), (230, 311298), (260, 275379), (276, 259415), (299, 239460), (307, 233220), (338, 211830), (345, 207532), (390, 183586), (460, 155649), (507, 141220), (598, 119730), (614, 116610), (676, 105915), (690, 103766), (780, 91793), (845, 84732), (897, 79820), (921, 77740), (1014, 70610), (1196, 59865), (1228, 58305), (1380, 51883), (1495, 47892), (1535, 46644), (1690, 42366), (1794, 39910), (1842, 38870), (2028, 35305), (2535, 28244), (2990, 23946), (3070, 23322), (3380, 21183), (3588, 19955), (3684, 19435), (3887, 18420), (3991, 17940), (4485, 15964), (4605, 15548), (5070, 14122), (5980, 11973), (6140, 11661), (7061, 10140), (7774, 9210), (7982, 8970)]