172022100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 524966400

約数和(自身を除く): 352944300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 53, 60, 62, 75, 93, 100, 106, 124, 150, 155, 159, 186, 212, 265, 300, 310, 318, 349, 372, 465, 530, 620, 636, 698, 775, 795, 930, 1047, 1060, 1325, 1396, 1550, 1590, 1643, 1745, 1860, 2094, 2325, 2650, 3100, 3180, 3286, 3490, 3975, 4188, 4650, 4929, 5235, 5300, 6572, 6980, 7950, 8215, 8725, 9300, 9858, 10470, 10819, 15900, 16430, 17450, 18497, 19716, 20940, 21638, 24645, 26175, 32457, 32860, 34900, 36994, 41075, 43276, 49290, 52350, 54095, 55491, 64914, 73988, 82150, 92485, 98580, 104700, 108190, 110982, 123225, 129828, 162285, 164300, 184970, 216380, 221964, 246450, 270475, 277455, 324570, 369940, 462425, 492900, 540950, 554910, 573407, 649140, 811425, 924850, 1081900, 1109820, 1146814, 1387275, 1622850, 1720221, 1849700, 2293628, 2774550, 2867035, 3245700, 3440442, 5549100, 5734070, 6880884, 8601105, 11468140, 14335175, 17202210, 28670350, 34404420, 43005525, 57340700, 86011050, 172022100]

約数ペア:

[(1, 172022100), (2, 86011050), (3, 57340700), (4, 43005525), (5, 34404420), (6, 28670350), (10, 17202210), (12, 14335175), (15, 11468140), (20, 8601105), (25, 6880884), (30, 5734070), (31, 5549100), (50, 3440442), (53, 3245700), (60, 2867035), (62, 2774550), (75, 2293628), (93, 1849700), (100, 1720221), (106, 1622850), (124, 1387275), (150, 1146814), (155, 1109820), (159, 1081900), (186, 924850), (212, 811425), (265, 649140), (300, 573407), (310, 554910), (318, 540950), (349, 492900), (372, 462425), (465, 369940), (530, 324570), (620, 277455), (636, 270475), (698, 246450), (775, 221964), (795, 216380), (930, 184970), (1047, 164300), (1060, 162285), (1325, 129828), (1396, 123225), (1550, 110982), (1590, 108190), (1643, 104700), (1745, 98580), (1860, 92485), (2094, 82150), (2325, 73988), (2650, 64914), (3100, 55491), (3180, 54095), (3286, 52350), (3490, 49290), (3975, 43276), (4188, 41075), (4650, 36994), (4929, 34900), (5235, 32860), (5300, 32457), (6572, 26175), (6980, 24645), (7950, 21638), (8215, 20940), (8725, 19716), (9300, 18497), (9858, 17450), (10470, 16430), (10819, 15900)]