1881569051700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5420827}}^1$

素因数の和:5420946

約数の個数: 144

約数和(自身を含む): 5928651167040

約数和(自身を除く): 4047082115340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 89, 100, 130, 150, 156, 178, 195, 260, 267, 300, 325, 356, 390, 445, 534, 650, 780, 890, 975, 1068, 1157, 1300, 1335, 1780, 1950, 2225, 2314, 2670, 3471, 3900, 4450, 4628, 5340, 5785, 6675, 6942, 8900, 11570, 13350, 13884, 17355, 23140, 26700, 28925, 34710, 57850, 69420, 86775, 115700, 173550, 347100, 5420827, 10841654, 16262481, 21683308, 27104135, 32524962, 54208270, 65049924, 70470751, 81312405, 108416540, 135520675, 140941502, 162624810, 211412253, 271041350, 281883004, 325249620, 352353755, 406562025, 422824506, 482453603, 542082700, 704707510, 813124050, 845649012, 964907206, 1057061265, 1409415020, 1447360809, 1626248100, 1761768775, 1929814412, 2114122530, 2412268015, 2894721618, 3523537550, 4228245060, 4824536030, 5285306325, 5789443236, 6271896839, 7047075100, 7236804045, 9649072060, 10570612650, 12061340075, 12543793678, 14473608090, 18815690517, 21141225300, 24122680150, 25087587356, 28947216180, 31359484195, 36184020225, 37631381034, 48245360300, 62718968390, 72368040450, 75262762068, 94078452585, 125437936780, 144736080900, 156797420975, 188156905170, 313594841950, 376313810340, 470392262925, 627189683900, 940784525850, 1881569051700]

約数ペア:

[(1, 1881569051700), (2, 940784525850), (3, 627189683900), (4, 470392262925), (5, 376313810340), (6, 313594841950), (10, 188156905170), (12, 156797420975), (13, 144736080900), (15, 125437936780), (20, 94078452585), (25, 75262762068), (26, 72368040450), (30, 62718968390), (39, 48245360300), (50, 37631381034), (52, 36184020225), (60, 31359484195), (65, 28947216180), (75, 25087587356), (78, 24122680150), (89, 21141225300), (100, 18815690517), (130, 14473608090), (150, 12543793678), (156, 12061340075), (178, 10570612650), (195, 9649072060), (260, 7236804045), (267, 7047075100), (300, 6271896839), (325, 5789443236), (356, 5285306325), (390, 4824536030), (445, 4228245060), (534, 3523537550), (650, 2894721618), (780, 2412268015), (890, 2114122530), (975, 1929814412), (1068, 1761768775), (1157, 1626248100), (1300, 1447360809), (1335, 1409415020), (1780, 1057061265), (1950, 964907206), (2225, 845649012), (2314, 813124050), (2670, 704707510), (3471, 542082700), (3900, 482453603), (4450, 422824506), (4628, 406562025), (5340, 352353755), (5785, 325249620), (6675, 281883004), (6942, 271041350), (8900, 211412253), (11570, 162624810), (13350, 140941502), (13884, 135520675), (17355, 108416540), (23140, 81312405), (26700, 70470751), (28925, 65049924), (34710, 54208270), (57850, 32524962), (69420, 27104135), (86775, 21683308), (115700, 16262481), (173550, 10841654), (347100, 5420827)]