31572100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 85494528

約数和(自身を除く): 53922428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 37, 46, 50, 53, 70, 74, 92, 100, 106, 115, 140, 148, 161, 175, 185, 212, 230, 259, 265, 322, 350, 370, 371, 460, 518, 530, 575, 644, 700, 740, 742, 805, 851, 925, 1036, 1060, 1150, 1219, 1295, 1325, 1484, 1610, 1702, 1850, 1855, 1961, 2300, 2438, 2590, 2650, 3220, 3404, 3700, 3710, 3922, 4025, 4255, 4876, 5180, 5300, 5957, 6095, 6475, 7420, 7844, 8050, 8510, 8533, 9275, 9805, 11914, 12190, 12950, 13727, 16100, 17020, 17066, 18550, 19610, 21275, 23828, 24380, 25900, 27454, 29785, 30475, 34132, 37100, 39220, 42550, 42665, 45103, 49025, 54908, 59570, 60950, 68635, 85100, 85330, 90206, 98050, 119140, 121900, 137270, 148925, 170660, 180412, 196100, 213325, 225515, 274540, 297850, 315721, 343175, 426650, 451030, 595700, 631442, 686350, 853300, 902060, 1127575, 1262884, 1372700, 1578605, 2255150, 3157210, 4510300, 6314420, 7893025, 15786050, 31572100]

約数ペア:

[(1, 31572100), (2, 15786050), (4, 7893025), (5, 6314420), (7, 4510300), (10, 3157210), (14, 2255150), (20, 1578605), (23, 1372700), (25, 1262884), (28, 1127575), (35, 902060), (37, 853300), (46, 686350), (50, 631442), (53, 595700), (70, 451030), (74, 426650), (92, 343175), (100, 315721), (106, 297850), (115, 274540), (140, 225515), (148, 213325), (161, 196100), (175, 180412), (185, 170660), (212, 148925), (230, 137270), (259, 121900), (265, 119140), (322, 98050), (350, 90206), (370, 85330), (371, 85100), (460, 68635), (518, 60950), (530, 59570), (575, 54908), (644, 49025), (700, 45103), (740, 42665), (742, 42550), (805, 39220), (851, 37100), (925, 34132), (1036, 30475), (1060, 29785), (1150, 27454), (1219, 25900), (1295, 24380), (1325, 23828), (1484, 21275), (1610, 19610), (1702, 18550), (1850, 17066), (1855, 17020), (1961, 16100), (2300, 13727), (2438, 12950), (2590, 12190), (2650, 11914), (3220, 9805), (3404, 9275), (3700, 8533), (3710, 8510), (3922, 8050), (4025, 7844), (4255, 7420), (4876, 6475), (5180, 6095), (5300, 5957)]