427289100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10709}}^1$

素因数の和:10752

約数の個数: 144

約数和(自身を含む): 1487404800

約数和(自身を除く): 1060115700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1900, 1995, 2100, 2660, 2850, 3325, 3990, 5700, 6650, 7980, 9975, 10709, 13300, 19950, 21418, 32127, 39900, 42836, 53545, 64254, 74963, 107090, 128508, 149926, 160635, 203471, 214180, 224889, 267725, 299852, 321270, 374815, 406942, 449778, 535450, 610413, 642540, 749630, 803175, 813884, 899556, 1017355, 1070900, 1124445, 1220826, 1424297, 1499260, 1606350, 1874075, 2034710, 2248890, 2441652, 2848594, 3052065, 3212700, 3748150, 4069420, 4272891, 4497780, 5086775, 5622225, 5697188, 6104130, 7121485, 7496300, 8545782, 10173550, 11244450, 12208260, 14242970, 15260325, 17091564, 20347100, 21364455, 22488900, 28485940, 30520650, 35607425, 42728910, 61041300, 71214850, 85457820, 106822275, 142429700, 213644550, 427289100]

約数ペア:

[(1, 427289100), (2, 213644550), (3, 142429700), (4, 106822275), (5, 85457820), (6, 71214850), (7, 61041300), (10, 42728910), (12, 35607425), (14, 30520650), (15, 28485940), (19, 22488900), (20, 21364455), (21, 20347100), (25, 17091564), (28, 15260325), (30, 14242970), (35, 12208260), (38, 11244450), (42, 10173550), (50, 8545782), (57, 7496300), (60, 7121485), (70, 6104130), (75, 5697188), (76, 5622225), (84, 5086775), (95, 4497780), (100, 4272891), (105, 4069420), (114, 3748150), (133, 3212700), (140, 3052065), (150, 2848594), (175, 2441652), (190, 2248890), (210, 2034710), (228, 1874075), (266, 1606350), (285, 1499260), (300, 1424297), (350, 1220826), (380, 1124445), (399, 1070900), (420, 1017355), (475, 899556), (525, 813884), (532, 803175), (570, 749630), (665, 642540), (700, 610413), (798, 535450), (950, 449778), (1050, 406942), (1140, 374815), (1330, 321270), (1425, 299852), (1596, 267725), (1900, 224889), (1995, 214180), (2100, 203471), (2660, 160635), (2850, 149926), (3325, 128508), (3990, 107090), (5700, 74963), (6650, 64254), (7980, 53545), (9975, 42836), (10709, 39900), (13300, 32127), (19950, 21418)]