42019922190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1\times {\mathrm{311}}^1$

素因数の和:898

約数の個数: 128

約数和(自身を含む): 103417067520

約数和(自身を除く): 61397145330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 229, 277, 311, 355, 426, 458, 554, 622, 687, 710, 831, 933, 1065, 1145, 1374, 1385, 1555, 1662, 1866, 2130, 2290, 2770, 3110, 3435, 4155, 4665, 6870, 8310, 9330, 16259, 19667, 22081, 32518, 39334, 44162, 48777, 59001, 63433, 66243, 71219, 81295, 86147, 97554, 98335, 110405, 118002, 126866, 132486, 142438, 162590, 172294, 190299, 196670, 213657, 220810, 243885, 258441, 295005, 317165, 331215, 356095, 380598, 427314, 430735, 487770, 516882, 590010, 634330, 662430, 712190, 861470, 951495, 1068285, 1292205, 1902990, 2136570, 2584410, 4503743, 5056549, 6116437, 9007486, 10113098, 12232874, 13511229, 15169647, 18349311, 19727663, 22518715, 25282745, 27022458, 30339294, 30582185, 36698622, 39455326, 45037430, 50565490, 59182989, 61164370, 67556145, 75848235, 91746555, 98638315, 118365978, 135112290, 151696470, 183493110, 197276630, 295914945, 591829890, 1400664073, 2801328146, 4201992219, 7003320365, 8403984438, 14006640730, 21009961095, 42019922190]

約数ペア:

[(1, 42019922190), (2, 21009961095), (3, 14006640730), (5, 8403984438), (6, 7003320365), (10, 4201992219), (15, 2801328146), (30, 1400664073), (71, 591829890), (142, 295914945), (213, 197276630), (229, 183493110), (277, 151696470), (311, 135112290), (355, 118365978), (426, 98638315), (458, 91746555), (554, 75848235), (622, 67556145), (687, 61164370), (710, 59182989), (831, 50565490), (933, 45037430), (1065, 39455326), (1145, 36698622), (1374, 30582185), (1385, 30339294), (1555, 27022458), (1662, 25282745), (1866, 22518715), (2130, 19727663), (2290, 18349311), (2770, 15169647), (3110, 13511229), (3435, 12232874), (4155, 10113098), (4665, 9007486), (6870, 6116437), (8310, 5056549), (9330, 4503743), (16259, 2584410), (19667, 2136570), (22081, 1902990), (32518, 1292205), (39334, 1068285), (44162, 951495), (48777, 861470), (59001, 712190), (63433, 662430), (66243, 634330), (71219, 590010), (81295, 516882), (86147, 487770), (97554, 430735), (98335, 427314), (110405, 380598), (118002, 356095), (126866, 331215), (132486, 317165), (142438, 295005), (162590, 258441), (172294, 243885), (190299, 220810), (196670, 213657)]