65222250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 179712000

約数和(自身を除く): 114489750

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 25, 30, 38, 46, 50, 57, 69, 75, 95, 114, 115, 125, 138, 150, 190, 199, 230, 250, 285, 345, 375, 398, 437, 475, 570, 575, 597, 690, 750, 874, 950, 995, 1150, 1194, 1311, 1425, 1725, 1990, 2185, 2375, 2622, 2850, 2875, 2985, 3450, 3781, 4370, 4577, 4750, 4975, 5750, 5970, 6555, 7125, 7562, 8625, 9154, 9950, 10925, 11343, 13110, 13731, 14250, 14925, 17250, 18905, 21850, 22686, 22885, 24875, 27462, 29850, 32775, 37810, 45770, 49750, 54625, 56715, 65550, 68655, 74625, 86963, 94525, 109250, 113430, 114425, 137310, 149250, 163875, 173926, 189050, 228850, 260889, 283575, 327750, 343275, 434815, 472625, 521778, 567150, 572125, 686550, 869630, 945250, 1144250, 1304445, 1417875, 1716375, 2174075, 2608890, 2835750, 3432750, 4348150, 6522225, 10870375, 13044450, 21740750, 32611125, 65222250]

約数ペア:

[(1, 65222250), (2, 32611125), (3, 21740750), (5, 13044450), (6, 10870375), (10, 6522225), (15, 4348150), (19, 3432750), (23, 2835750), (25, 2608890), (30, 2174075), (38, 1716375), (46, 1417875), (50, 1304445), (57, 1144250), (69, 945250), (75, 869630), (95, 686550), (114, 572125), (115, 567150), (125, 521778), (138, 472625), (150, 434815), (190, 343275), (199, 327750), (230, 283575), (250, 260889), (285, 228850), (345, 189050), (375, 173926), (398, 163875), (437, 149250), (475, 137310), (570, 114425), (575, 113430), (597, 109250), (690, 94525), (750, 86963), (874, 74625), (950, 68655), (995, 65550), (1150, 56715), (1194, 54625), (1311, 49750), (1425, 45770), (1725, 37810), (1990, 32775), (2185, 29850), (2375, 27462), (2622, 24875), (2850, 22885), (2875, 22686), (2985, 21850), (3450, 18905), (3781, 17250), (4370, 14925), (4577, 14250), (4750, 13731), (4975, 13110), (5750, 11343), (5970, 10925), (6555, 9950), (7125, 9154), (7562, 8625)]