21893426500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{24421}}^1$

素因数の和:24614

約数の個数: 96

約数和(自身を含む): 52484245632

約数和(自身を除く): 30590819132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 163, 220, 250, 275, 326, 500, 550, 652, 815, 1100, 1375, 1630, 1793, 2750, 3260, 3586, 4075, 5500, 7172, 8150, 8965, 16300, 17930, 20375, 24421, 35860, 40750, 44825, 48842, 81500, 89650, 97684, 122105, 179300, 224125, 244210, 268631, 448250, 488420, 537262, 610525, 896500, 1074524, 1221050, 1343155, 2442100, 2686310, 3052625, 3980623, 5372620, 6105250, 6715775, 7961246, 12210500, 13431550, 15922492, 19903115, 26863100, 33578875, 39806230, 43786853, 67157750, 79612460, 87573706, 99515575, 134315500, 175147412, 199031150, 218934265, 398062300, 437868530, 497577875, 875737060, 995155750, 1094671325, 1990311500, 2189342650, 4378685300, 5473356625, 10946713250, 21893426500]

約数ペア:

[(1, 21893426500), (2, 10946713250), (4, 5473356625), (5, 4378685300), (10, 2189342650), (11, 1990311500), (20, 1094671325), (22, 995155750), (25, 875737060), (44, 497577875), (50, 437868530), (55, 398062300), (100, 218934265), (110, 199031150), (125, 175147412), (163, 134315500), (220, 99515575), (250, 87573706), (275, 79612460), (326, 67157750), (500, 43786853), (550, 39806230), (652, 33578875), (815, 26863100), (1100, 19903115), (1375, 15922492), (1630, 13431550), (1793, 12210500), (2750, 7961246), (3260, 6715775), (3586, 6105250), (4075, 5372620), (5500, 3980623), (7172, 3052625), (8150, 2686310), (8965, 2442100), (16300, 1343155), (17930, 1221050), (20375, 1074524), (24421, 896500), (35860, 610525), (40750, 537262), (44825, 488420), (48842, 448250), (81500, 268631), (89650, 244210), (97684, 224125), (122105, 179300)]