8503950

素因数分解:

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

素因数の和:131

約数の個数: 144

約数和(自身を含む): 26717040

約数和(自身を除く): 18213090

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, 130, 147, 150, 175, 178, 182, 195, 210, 245, 267, 273, 294, 325, 350, 390, 445, 455, 490, 525, 534, 546, 623, 637, 650, 735, 890, 910, 975, 1050, 1157, 1225, 1246, 1274, 1335, 1365, 1470, 1869, 1911, 1950, 2225, 2275, 2314, 2450, 2670, 2730, 3115, 3185, 3471, 3675, 3738, 3822, 4361, 4450, 4550, 5785, 6230, 6370, 6675, 6825, 6942, 7350, 8099, 8722, 9345, 9555, 11570, 13083, 13350, 13650, 15575, 15925, 16198, 17355, 18690, 19110, 21805, 24297, 26166, 28925, 31150, 31850, 34710, 40495, 43610, 46725, 47775, 48594, 56693, 57850, 65415, 80990, 86775, 93450, 95550, 109025, 113386, 121485, 130830, 170079, 173550, 202475, 218050, 242970, 283465, 327075, 340158, 404950, 566930, 607425, 654150, 850395, 1214850, 1417325, 1700790, 2834650, 4251975, 8503950]

約数ペア:

[(1, 8503950), (2, 4251975), (3, 2834650), (5, 1700790), (6, 1417325), (7, 1214850), (10, 850395), (13, 654150), (14, 607425), (15, 566930), (21, 404950), (25, 340158), (26, 327075), (30, 283465), (35, 242970), (39, 218050), (42, 202475), (49, 173550), (50, 170079), (65, 130830), (70, 121485), (75, 113386), (78, 109025), (89, 95550), (91, 93450), (98, 86775), (105, 80990), (130, 65415), (147, 57850), (150, 56693), (175, 48594), (178, 47775), (182, 46725), (195, 43610), (210, 40495), (245, 34710), (267, 31850), (273, 31150), (294, 28925), (325, 26166), (350, 24297), (390, 21805), (445, 19110), (455, 18690), (490, 17355), (525, 16198), (534, 15925), (546, 15575), (623, 13650), (637, 13350), (650, 13083), (735, 11570), (890, 9555), (910, 9345), (975, 8722), (1050, 8099), (1157, 7350), (1225, 6942), (1246, 6825), (1274, 6675), (1335, 6370), (1365, 6230), (1470, 5785), (1869, 4550), (1911, 4450), (1950, 4361), (2225, 3822), (2275, 3738), (2314, 3675), (2450, 3471), (2670, 3185), (2730, 3115)]