22118850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 67704000

約数和(自身を除く): 45585150

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 75, 78, 90, 95, 114, 117, 130, 150, 171, 190, 195, 199, 225, 234, 247, 285, 325, 342, 390, 398, 450, 475, 494, 570, 585, 597, 650, 741, 855, 950, 975, 995, 1170, 1194, 1235, 1425, 1482, 1710, 1791, 1950, 1990, 2223, 2470, 2587, 2850, 2925, 2985, 3582, 3705, 3781, 4275, 4446, 4975, 5174, 5850, 5970, 6175, 7410, 7562, 7761, 8550, 8955, 9950, 11115, 11343, 12350, 12935, 14925, 15522, 17910, 18525, 18905, 22230, 22686, 23283, 25870, 29850, 34029, 37050, 37810, 38805, 44775, 46566, 49153, 55575, 56715, 64675, 68058, 77610, 89550, 94525, 98306, 111150, 113430, 116415, 129350, 147459, 170145, 189050, 194025, 232830, 245765, 283575, 294918, 340290, 388050, 442377, 491530, 567150, 582075, 737295, 850725, 884754, 1164150, 1228825, 1474590, 1701450, 2211885, 2457650, 3686475, 4423770, 7372950, 11059425, 22118850]

約数ペア:

[(1, 22118850), (2, 11059425), (3, 7372950), (5, 4423770), (6, 3686475), (9, 2457650), (10, 2211885), (13, 1701450), (15, 1474590), (18, 1228825), (19, 1164150), (25, 884754), (26, 850725), (30, 737295), (38, 582075), (39, 567150), (45, 491530), (50, 442377), (57, 388050), (65, 340290), (75, 294918), (78, 283575), (90, 245765), (95, 232830), (114, 194025), (117, 189050), (130, 170145), (150, 147459), (171, 129350), (190, 116415), (195, 113430), (199, 111150), (225, 98306), (234, 94525), (247, 89550), (285, 77610), (325, 68058), (342, 64675), (390, 56715), (398, 55575), (450, 49153), (475, 46566), (494, 44775), (570, 38805), (585, 37810), (597, 37050), (650, 34029), (741, 29850), (855, 25870), (950, 23283), (975, 22686), (995, 22230), (1170, 18905), (1194, 18525), (1235, 17910), (1425, 15522), (1482, 14925), (1710, 12935), (1791, 12350), (1950, 11343), (1990, 11115), (2223, 9950), (2470, 8955), (2587, 8550), (2850, 7761), (2925, 7562), (2985, 7410), (3582, 6175), (3705, 5970), (3781, 5850), (4275, 5174), (4446, 4975)]