19168274700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{99991}}^1$

素因数の和:100085

約数の個数: 144

約数和(自身を含む): 62491000320

約数和(自身を除く): 43322725620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 71, 75, 90, 100, 108, 135, 142, 150, 180, 213, 225, 270, 284, 300, 355, 426, 450, 540, 639, 675, 710, 852, 900, 1065, 1278, 1350, 1420, 1775, 1917, 2130, 2556, 2700, 3195, 3550, 3834, 4260, 5325, 6390, 7100, 7668, 9585, 10650, 12780, 15975, 19170, 21300, 31950, 38340, 47925, 63900, 95850, 99991, 191700, 199982, 299973, 399964, 499955, 599946, 899919, 999910, 1199892, 1499865, 1799838, 1999820, 2499775, 2699757, 2999730, 3599676, 4499595, 4999550, 5399514, 5999460, 7099361, 7499325, 8999190, 9999100, 10799028, 13498785, 14198722, 14998650, 17998380, 21298083, 22497975, 26997570, 28397444, 29997300, 35496805, 42596166, 44995950, 53995140, 63894249, 67493925, 70993610, 85192332, 89991900, 106490415, 127788498, 134987850, 141987220, 177484025, 191682747, 212980830, 255576996, 269975700, 319471245, 354968050, 383365494, 425961660, 532452075, 638942490, 709936100, 766730988, 958413735, 1064904150, 1277884980, 1597356225, 1916827470, 2129808300, 3194712450, 3833654940, 4792068675, 6389424900, 9584137350, 19168274700]

約数ペア:

[(1, 19168274700), (2, 9584137350), (3, 6389424900), (4, 4792068675), (5, 3833654940), (6, 3194712450), (9, 2129808300), (10, 1916827470), (12, 1597356225), (15, 1277884980), (18, 1064904150), (20, 958413735), (25, 766730988), (27, 709936100), (30, 638942490), (36, 532452075), (45, 425961660), (50, 383365494), (54, 354968050), (60, 319471245), (71, 269975700), (75, 255576996), (90, 212980830), (100, 191682747), (108, 177484025), (135, 141987220), (142, 134987850), (150, 127788498), (180, 106490415), (213, 89991900), (225, 85192332), (270, 70993610), (284, 67493925), (300, 63894249), (355, 53995140), (426, 44995950), (450, 42596166), (540, 35496805), (639, 29997300), (675, 28397444), (710, 26997570), (852, 22497975), (900, 21298083), (1065, 17998380), (1278, 14998650), (1350, 14198722), (1420, 13498785), (1775, 10799028), (1917, 9999100), (2130, 8999190), (2556, 7499325), (2700, 7099361), (3195, 5999460), (3550, 5399514), (3834, 4999550), (4260, 4499595), (5325, 3599676), (6390, 2999730), (7100, 2699757), (7668, 2499775), (9585, 1999820), (10650, 1799838), (12780, 1499865), (15975, 1199892), (19170, 999910), (21300, 899919), (31950, 599946), (38340, 499955), (47925, 399964), (63900, 299973), (95850, 199982), (99991, 191700)]