69155820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 224646240

約数和(自身を除く): 155490420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 73, 76, 90, 95, 114, 146, 171, 180, 190, 219, 228, 277, 285, 292, 342, 365, 380, 438, 554, 570, 657, 684, 730, 831, 855, 876, 1095, 1108, 1140, 1314, 1385, 1387, 1460, 1662, 1710, 2190, 2493, 2628, 2770, 2774, 3285, 3324, 3420, 4155, 4161, 4380, 4986, 5263, 5540, 5548, 6570, 6935, 8310, 8322, 9972, 10526, 12465, 12483, 13140, 13870, 15789, 16620, 16644, 20221, 20805, 21052, 24930, 24966, 26315, 27740, 31578, 40442, 41610, 47367, 49860, 49932, 52630, 60663, 62415, 63156, 78945, 80884, 83220, 94734, 101105, 105260, 121326, 124830, 157890, 181989, 189468, 202210, 236835, 242652, 249660, 303315, 315780, 363978, 384199, 404420, 473670, 606630, 727956, 768398, 909945, 947340, 1152597, 1213260, 1536796, 1819890, 1920995, 2305194, 3457791, 3639780, 3841990, 4610388, 5762985, 6915582, 7683980, 11525970, 13831164, 17288955, 23051940, 34577910, 69155820]

約数ペア:

[(1, 69155820), (2, 34577910), (3, 23051940), (4, 17288955), (5, 13831164), (6, 11525970), (9, 7683980), (10, 6915582), (12, 5762985), (15, 4610388), (18, 3841990), (19, 3639780), (20, 3457791), (30, 2305194), (36, 1920995), (38, 1819890), (45, 1536796), (57, 1213260), (60, 1152597), (73, 947340), (76, 909945), (90, 768398), (95, 727956), (114, 606630), (146, 473670), (171, 404420), (180, 384199), (190, 363978), (219, 315780), (228, 303315), (277, 249660), (285, 242652), (292, 236835), (342, 202210), (365, 189468), (380, 181989), (438, 157890), (554, 124830), (570, 121326), (657, 105260), (684, 101105), (730, 94734), (831, 83220), (855, 80884), (876, 78945), (1095, 63156), (1108, 62415), (1140, 60663), (1314, 52630), (1385, 49932), (1387, 49860), (1460, 47367), (1662, 41610), (1710, 40442), (2190, 31578), (2493, 27740), (2628, 26315), (2770, 24966), (2774, 24930), (3285, 21052), (3324, 20805), (3420, 20221), (4155, 16644), (4161, 16620), (4380, 15789), (4986, 13870), (5263, 13140), (5540, 12483), (5548, 12465), (6570, 10526), (6935, 9972), (8310, 8322)]