889813.00000000

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 213736320

約数和(自身を除く): 145159620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 53, 57, 60, 75, 76, 95, 100, 106, 114, 150, 159, 190, 212, 227, 228, 265, 285, 300, 318, 380, 454, 475, 530, 570, 636, 681, 795, 908, 950, 1007, 1060, 1135, 1140, 1325, 1362, 1425, 1590, 1900, 2014, 2270, 2650, 2724, 2850, 3021, 3180, 3405, 3975, 4028, 4313, 4540, 5035, 5300, 5675, 5700, 6042, 6810, 7950, 8626, 10070, 11350, 12031, 12084, 12939, 13620, 15105, 15900, 17025, 17252, 20140, 21565, 22700, 24062, 25175, 25878, 30210, 34050, 36093, 43130, 48124, 50350, 51756, 60155, 60420, 64695, 68100, 72186, 75525, 86260, 100700, 107825, 120310, 129390, 144372, 151050, 180465, 215650, 228589, 240620, 258780, 300775, 302100, 323475, 360930, 431300, 457178, 601550, 646950, 685767, 721860, 902325, 914356, 1142945, 1203100, 1293900, 1371534, 1804650, 2285890, 2743068, 3428835, 3609300, 4571780, 5714725, 6857670, 11429450, 13715340, 17144175, 22858900, 34288350, 68576700]

約数ペア:

[(1, 68576700), (2, 34288350), (3, 22858900), (4, 17144175), (5, 13715340), (6, 11429450), (10, 6857670), (12, 5714725), (15, 4571780), (19, 3609300), (20, 3428835), (25, 2743068), (30, 2285890), (38, 1804650), (50, 1371534), (53, 1293900), (57, 1203100), (60, 1142945), (75, 914356), (76, 902325), (95, 721860), (100, 685767), (106, 646950), (114, 601550), (150, 457178), (159, 431300), (190, 360930), (212, 323475), (227, 302100), (228, 300775), (265, 258780), (285, 240620), (300, 228589), (318, 215650), (380, 180465), (454, 151050), (475, 144372), (530, 129390), (570, 120310), (636, 107825), (681, 100700), (795, 86260), (908, 75525), (950, 72186), (1007, 68100), (1060, 64695), (1135, 60420), (1140, 60155), (1325, 51756), (1362, 50350), (1425, 48124), (1590, 43130), (1900, 36093), (2014, 34050), (2270, 30210), (2650, 25878), (2724, 25175), (2850, 24062), (3021, 22700), (3180, 21565), (3405, 20140), (3975, 17252), (4028, 17025), (4313, 15900), (4540, 15105), (5035, 13620), (5300, 12939), (5675, 12084), (5700, 12031), (6042, 11350), (6810, 10070), (7950, 8626)]