40992900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 133574784

約数和(自身を除く): 92581884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 39, 46, 50, 52, 60, 65, 69, 75, 78, 92, 100, 115, 130, 138, 150, 156, 195, 230, 260, 276, 299, 300, 325, 345, 390, 457, 460, 575, 598, 650, 690, 780, 897, 914, 975, 1150, 1196, 1300, 1371, 1380, 1495, 1725, 1794, 1828, 1950, 2285, 2300, 2742, 2990, 3450, 3588, 3900, 4485, 4570, 5484, 5941, 5980, 6855, 6900, 7475, 8970, 9140, 10511, 11425, 11882, 13710, 14950, 17823, 17940, 21022, 22425, 22850, 23764, 27420, 29705, 29900, 31533, 34275, 35646, 42044, 44850, 45700, 52555, 59410, 63066, 68550, 71292, 89115, 89700, 105110, 118820, 126132, 136643, 137100, 148525, 157665, 178230, 210220, 262775, 273286, 297050, 315330, 356460, 409929, 445575, 525550, 546572, 594100, 630660, 683215, 788325, 819858, 891150, 1051100, 1366430, 1576650, 1639716, 1782300, 2049645, 2732860, 3153300, 3416075, 4099290, 6832150, 8198580, 10248225, 13664300, 20496450, 40992900]

約数ペア:

[(1, 40992900), (2, 20496450), (3, 13664300), (4, 10248225), (5, 8198580), (6, 6832150), (10, 4099290), (12, 3416075), (13, 3153300), (15, 2732860), (20, 2049645), (23, 1782300), (25, 1639716), (26, 1576650), (30, 1366430), (39, 1051100), (46, 891150), (50, 819858), (52, 788325), (60, 683215), (65, 630660), (69, 594100), (75, 546572), (78, 525550), (92, 445575), (100, 409929), (115, 356460), (130, 315330), (138, 297050), (150, 273286), (156, 262775), (195, 210220), (230, 178230), (260, 157665), (276, 148525), (299, 137100), (300, 136643), (325, 126132), (345, 118820), (390, 105110), (457, 89700), (460, 89115), (575, 71292), (598, 68550), (650, 63066), (690, 59410), (780, 52555), (897, 45700), (914, 44850), (975, 42044), (1150, 35646), (1196, 34275), (1300, 31533), (1371, 29900), (1380, 29705), (1495, 27420), (1725, 23764), (1794, 22850), (1828, 22425), (1950, 21022), (2285, 17940), (2300, 17823), (2742, 14950), (2990, 13710), (3450, 11882), (3588, 11425), (3900, 10511), (4485, 9140), (4570, 8970), (5484, 7475), (5941, 6900), (5980, 6855)]