20224100080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2797}}^1$

素因数の和:2967

約数の個数: 160

約数和(自身を含む): 50960309760

約数和(自身を除く): 30736209680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 67, 71, 76, 80, 95, 134, 142, 152, 190, 268, 284, 304, 335, 355, 380, 536, 568, 670, 710, 760, 1072, 1136, 1273, 1340, 1349, 1420, 1520, 2546, 2680, 2698, 2797, 2840, 4757, 5092, 5360, 5396, 5594, 5680, 6365, 6745, 9514, 10184, 10792, 11188, 12730, 13490, 13985, 19028, 20368, 21584, 22376, 23785, 25460, 26980, 27970, 38056, 44752, 47570, 50920, 53143, 53960, 55940, 76112, 90383, 95140, 101840, 106286, 107920, 111880, 180766, 187399, 190280, 198587, 212572, 223760, 265715, 361532, 374798, 380560, 397174, 425144, 451915, 531430, 723064, 749596, 794348, 850288, 903830, 936995, 992935, 1062860, 1446128, 1499192, 1588696, 1807660, 1873990, 1985870, 2125720, 2998384, 3177392, 3560581, 3615320, 3747980, 3773153, 3971740, 4251440, 7121162, 7230640, 7495960, 7546306, 7943480, 13305329, 14242324, 14991920, 15092612, 15886960, 17802905, 18865765, 26610658, 28484648, 30185224, 35605810, 37731530, 53221316, 56969296, 60370448, 66526645, 71211620, 75463060, 106442632, 133053290, 142423240, 150926120, 212885264, 252801251, 266106580, 284846480, 301852240, 505602502, 532213160, 1011205004, 1064426320, 1264006255, 2022410008, 2528012510, 4044820016, 5056025020, 10112050040, 20224100080]

約数ペア:

[(1, 20224100080), (2, 10112050040), (4, 5056025020), (5, 4044820016), (8, 2528012510), (10, 2022410008), (16, 1264006255), (19, 1064426320), (20, 1011205004), (38, 532213160), (40, 505602502), (67, 301852240), (71, 284846480), (76, 266106580), (80, 252801251), (95, 212885264), (134, 150926120), (142, 142423240), (152, 133053290), (190, 106442632), (268, 75463060), (284, 71211620), (304, 66526645), (335, 60370448), (355, 56969296), (380, 53221316), (536, 37731530), (568, 35605810), (670, 30185224), (710, 28484648), (760, 26610658), (1072, 18865765), (1136, 17802905), (1273, 15886960), (1340, 15092612), (1349, 14991920), (1420, 14242324), (1520, 13305329), (2546, 7943480), (2680, 7546306), (2698, 7495960), (2797, 7230640), (2840, 7121162), (4757, 4251440), (5092, 3971740), (5360, 3773153), (5396, 3747980), (5594, 3615320), (5680, 3560581), (6365, 3177392), (6745, 2998384), (9514, 2125720), (10184, 1985870), (10792, 1873990), (11188, 1807660), (12730, 1588696), (13490, 1499192), (13985, 1446128), (19028, 1062860), (20368, 992935), (21584, 936995), (22376, 903830), (23785, 850288), (25460, 794348), (26980, 749596), (27970, 723064), (38056, 531430), (44752, 451915), (47570, 425144), (50920, 397174), (53143, 380560), (53960, 374798), (55940, 361532), (76112, 265715), (90383, 223760), (95140, 212572), (101840, 198587), (106286, 190280), (107920, 187399), (111880, 180766)]