42519750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 134447040

約数和(自身を除く): 91927290

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 49, 50, 65, 70, 75, 78, 89, 91, 98, 105, 125, 130, 147, 150, 175, 178, 182, 195, 210, 245, 250, 267, 273, 294, 325, 350, 375, 390, 445, 455, 490, 525, 534, 546, 623, 637, 650, 735, 750, 875, 890, 910, 975, 1050, 1157, 1225, 1246, 1274, 1335, 1365, 1470, 1625, 1750, 1869, 1911, 1950, 2225, 2275, 2314, 2450, 2625, 2670, 2730, 3115, 3185, 3250, 3471, 3675, 3738, 3822, 4361, 4450, 4550, 4875, 5250, 5785, 6125, 6230, 6370, 6675, 6825, 6942, 7350, 8099, 8722, 9345, 9555, 9750, 11125, 11375, 11570, 12250, 13083, 13350, 13650, 15575, 15925, 16198, 17355, 18375, 18690, 19110, 21805, 22250, 22750, 24297, 26166, 28925, 31150, 31850, 33375, 34125, 34710, 36750, 40495, 43610, 46725, 47775, 48594, 56693, 57850, 65415, 66750, 68250, 77875, 79625, 80990, 86775, 93450, 95550, 109025, 113386, 121485, 130830, 144625, 155750, 159250, 170079, 173550, 202475, 218050, 233625, 238875, 242970, 283465, 289250, 327075, 340158, 404950, 433875, 467250, 477750, 545125, 566930, 607425, 654150, 850395, 867750, 1012375, 1090250, 1214850, 1417325, 1635375, 1700790, 2024750, 2834650, 3037125, 3270750, 4251975, 6074250, 7086625, 8503950, 14173250, 21259875, 42519750]

約数ペア:

[(1, 42519750), (2, 21259875), (3, 14173250), (5, 8503950), (6, 7086625), (7, 6074250), (10, 4251975), (13, 3270750), (14, 3037125), (15, 2834650), (21, 2024750), (25, 1700790), (26, 1635375), (30, 1417325), (35, 1214850), (39, 1090250), (42, 1012375), (49, 867750), (50, 850395), (65, 654150), (70, 607425), (75, 566930), (78, 545125), (89, 477750), (91, 467250), (98, 433875), (105, 404950), (125, 340158), (130, 327075), (147, 289250), (150, 283465), (175, 242970), (178, 238875), (182, 233625), (195, 218050), (210, 202475), (245, 173550), (250, 170079), (267, 159250), (273, 155750), (294, 144625), (325, 130830), (350, 121485), (375, 113386), (390, 109025), (445, 95550), (455, 93450), (490, 86775), (525, 80990), (534, 79625), (546, 77875), (623, 68250), (637, 66750), (650, 65415), (735, 57850), (750, 56693), (875, 48594), (890, 47775), (910, 46725), (975, 43610), (1050, 40495), (1157, 36750), (1225, 34710), (1246, 34125), (1274, 33375), (1335, 31850), (1365, 31150), (1470, 28925), (1625, 26166), (1750, 24297), (1869, 22750), (1911, 22250), (1950, 21805), (2225, 19110), (2275, 18690), (2314, 18375), (2450, 17355), (2625, 16198), (2670, 15925), (2730, 15575), (3115, 13650), (3185, 13350), (3250, 13083), (3471, 12250), (3675, 11570), (3738, 11375), (3822, 11125), (4361, 9750), (4450, 9555), (4550, 9345), (4875, 8722), (5250, 8099), (5785, 7350), (6125, 6942), (6230, 6825), (6370, 6675)]