50405100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 158323200

約数和(自身を除く): 107918100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 37, 38, 50, 57, 60, 74, 75, 76, 95, 100, 111, 114, 148, 150, 185, 190, 222, 228, 239, 285, 300, 370, 380, 444, 475, 478, 555, 570, 703, 717, 740, 925, 950, 956, 1110, 1140, 1195, 1406, 1425, 1434, 1850, 1900, 2109, 2220, 2390, 2775, 2812, 2850, 2868, 3515, 3585, 3700, 4218, 4541, 4780, 5550, 5700, 5975, 7030, 7170, 8436, 8843, 9082, 10545, 11100, 11950, 13623, 14060, 14340, 17575, 17686, 17925, 18164, 21090, 22705, 23900, 26529, 27246, 35150, 35372, 35850, 42180, 44215, 45410, 52725, 53058, 54492, 68115, 70300, 71700, 88430, 90820, 105450, 106116, 113525, 132645, 136230, 168017, 176860, 210900, 221075, 227050, 265290, 272460, 336034, 340575, 442150, 454100, 504051, 530580, 663225, 672068, 681150, 840085, 884300, 1008102, 1326450, 1362300, 1680170, 2016204, 2520255, 2652900, 3360340, 4200425, 5040510, 8400850, 10081020, 12601275, 16801700, 25202550, 50405100]

約数ペア:

[(1, 50405100), (2, 25202550), (3, 16801700), (4, 12601275), (5, 10081020), (6, 8400850), (10, 5040510), (12, 4200425), (15, 3360340), (19, 2652900), (20, 2520255), (25, 2016204), (30, 1680170), (37, 1362300), (38, 1326450), (50, 1008102), (57, 884300), (60, 840085), (74, 681150), (75, 672068), (76, 663225), (95, 530580), (100, 504051), (111, 454100), (114, 442150), (148, 340575), (150, 336034), (185, 272460), (190, 265290), (222, 227050), (228, 221075), (239, 210900), (285, 176860), (300, 168017), (370, 136230), (380, 132645), (444, 113525), (475, 106116), (478, 105450), (555, 90820), (570, 88430), (703, 71700), (717, 70300), (740, 68115), (925, 54492), (950, 53058), (956, 52725), (1110, 45410), (1140, 44215), (1195, 42180), (1406, 35850), (1425, 35372), (1434, 35150), (1850, 27246), (1900, 26529), (2109, 23900), (2220, 22705), (2390, 21090), (2775, 18164), (2812, 17925), (2850, 17686), (2868, 17575), (3515, 14340), (3585, 14060), (3700, 13623), (4218, 11950), (4541, 11100), (4780, 10545), (5550, 9082), (5700, 8843), (5975, 8436), (7030, 7170)]