20211169500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{195277}}^1$

素因数の和:195325

約数の個数: 144

約数和(自身を含む): 66531995712

約数和(自身を除く): 46320826212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 125, 138, 150, 180, 207, 225, 230, 250, 276, 300, 345, 375, 414, 450, 460, 500, 575, 690, 750, 828, 900, 1035, 1125, 1150, 1380, 1500, 1725, 2070, 2250, 2300, 2875, 3450, 4140, 4500, 5175, 5750, 6900, 8625, 10350, 11500, 17250, 20700, 25875, 34500, 51750, 103500, 195277, 390554, 585831, 781108, 976385, 1171662, 1757493, 1952770, 2343324, 2929155, 3514986, 3905540, 4491371, 4881925, 5858310, 7029972, 8787465, 8982742, 9763850, 11716620, 13474113, 14645775, 17574930, 17965484, 19527700, 22456855, 24409625, 26948226, 29291550, 35149860, 40422339, 43937325, 44913710, 48819250, 53896452, 58583100, 67370565, 73228875, 80844678, 87874650, 89827420, 97638500, 112284275, 134741130, 146457750, 161689356, 175749300, 202111695, 219686625, 224568550, 269482260, 292915500, 336852825, 404223390, 439373250, 449137100, 561421375, 673705650, 808446780, 878746500, 1010558475, 1122842750, 1347411300, 1684264125, 2021116950, 2245685500, 3368528250, 4042233900, 5052792375, 6737056500, 10105584750, 20211169500]

約数ペア:

[(1, 20211169500), (2, 10105584750), (3, 6737056500), (4, 5052792375), (5, 4042233900), (6, 3368528250), (9, 2245685500), (10, 2021116950), (12, 1684264125), (15, 1347411300), (18, 1122842750), (20, 1010558475), (23, 878746500), (25, 808446780), (30, 673705650), (36, 561421375), (45, 449137100), (46, 439373250), (50, 404223390), (60, 336852825), (69, 292915500), (75, 269482260), (90, 224568550), (92, 219686625), (100, 202111695), (115, 175749300), (125, 161689356), (138, 146457750), (150, 134741130), (180, 112284275), (207, 97638500), (225, 89827420), (230, 87874650), (250, 80844678), (276, 73228875), (300, 67370565), (345, 58583100), (375, 53896452), (414, 48819250), (450, 44913710), (460, 43937325), (500, 40422339), (575, 35149860), (690, 29291550), (750, 26948226), (828, 24409625), (900, 22456855), (1035, 19527700), (1125, 17965484), (1150, 17574930), (1380, 14645775), (1500, 13474113), (1725, 11716620), (2070, 9763850), (2250, 8982742), (2300, 8787465), (2875, 7029972), (3450, 5858310), (4140, 4881925), (4500, 4491371), (5175, 3905540), (5750, 3514986), (6900, 2929155), (8625, 2343324), (10350, 1952770), (11500, 1757493), (17250, 1171662), (20700, 976385), (25875, 781108), (34500, 585831), (51750, 390554), (103500, 195277)]