201472100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3823}}^1$

素因数の和:3885

約数の個数: 72

約数和(自身を含む): 477969408

約数和(自身を除く): 276497308

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 62, 68, 85, 100, 124, 155, 170, 310, 340, 425, 527, 620, 775, 850, 1054, 1550, 1700, 2108, 2635, 3100, 3823, 5270, 7646, 10540, 13175, 15292, 19115, 26350, 38230, 52700, 64991, 76460, 95575, 118513, 129982, 191150, 237026, 259964, 324955, 382300, 474052, 592565, 649910, 1185130, 1299820, 1624775, 2014721, 2370260, 2962825, 3249550, 4029442, 5925650, 6499100, 8058884, 10073605, 11851300, 20147210, 40294420, 50368025, 100736050, 201472100]

約数ペア:

[(1, 201472100), (2, 100736050), (4, 50368025), (5, 40294420), (10, 20147210), (17, 11851300), (20, 10073605), (25, 8058884), (31, 6499100), (34, 5925650), (50, 4029442), (62, 3249550), (68, 2962825), (85, 2370260), (100, 2014721), (124, 1624775), (155, 1299820), (170, 1185130), (310, 649910), (340, 592565), (425, 474052), (527, 382300), (620, 324955), (775, 259964), (850, 237026), (1054, 191150), (1550, 129982), (1700, 118513), (2108, 95575), (2635, 76460), (3100, 64991), (3823, 52700), (5270, 38230), (7646, 26350), (10540, 19115), (13175, 15292)]