23939550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:304

約数の個数: 120

約数和(自身を含む): 69678576

約数和(自身を除く): 45739026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 45, 46, 50, 54, 69, 75, 81, 90, 115, 135, 138, 150, 162, 207, 225, 230, 257, 270, 345, 405, 414, 450, 514, 575, 621, 675, 690, 771, 810, 1035, 1150, 1242, 1285, 1350, 1542, 1725, 1863, 2025, 2070, 2313, 2570, 3105, 3450, 3726, 3855, 4050, 4626, 5175, 5911, 6210, 6425, 6939, 7710, 9315, 10350, 11565, 11822, 12850, 13878, 15525, 17733, 18630, 19275, 20817, 23130, 29555, 31050, 34695, 35466, 38550, 41634, 46575, 53199, 57825, 59110, 69390, 88665, 93150, 104085, 106398, 115650, 147775, 159597, 173475, 177330, 208170, 265995, 295550, 319194, 346950, 443325, 478791, 520425, 531990, 797985, 886650, 957582, 1040850, 1329975, 1595970, 2393955, 2659950, 3989925, 4787910, 7979850, 11969775, 23939550]

約数ペア:

[(1, 23939550), (2, 11969775), (3, 7979850), (5, 4787910), (6, 3989925), (9, 2659950), (10, 2393955), (15, 1595970), (18, 1329975), (23, 1040850), (25, 957582), (27, 886650), (30, 797985), (45, 531990), (46, 520425), (50, 478791), (54, 443325), (69, 346950), (75, 319194), (81, 295550), (90, 265995), (115, 208170), (135, 177330), (138, 173475), (150, 159597), (162, 147775), (207, 115650), (225, 106398), (230, 104085), (257, 93150), (270, 88665), (345, 69390), (405, 59110), (414, 57825), (450, 53199), (514, 46575), (575, 41634), (621, 38550), (675, 35466), (690, 34695), (771, 31050), (810, 29555), (1035, 23130), (1150, 20817), (1242, 19275), (1285, 18630), (1350, 17733), (1542, 15525), (1725, 13878), (1863, 12850), (2025, 11822), (2070, 11565), (2313, 10350), (2570, 9315), (3105, 7710), (3450, 6939), (3726, 6425), (3855, 6210), (4050, 5911), (4626, 5175)]