974466400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{39293}}^1$

素因数の和:39344

約数の個数: 72

約数和(自身を含む): 2455717824

約数和(自身を除く): 1481251424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4960, 6200, 12400, 24800, 39293, 78586, 157172, 196465, 314344, 392930, 628688, 785860, 982325, 1218083, 1257376, 1571720, 1964650, 2436166, 3143440, 3929300, 4872332, 6090415, 6286880, 7858600, 9744664, 12180830, 15717200, 19489328, 24361660, 30452075, 31434400, 38978656, 48723320, 60904150, 97446640, 121808300, 194893280, 243616600, 487233200, 974466400]

約数ペア:

[(1, 974466400), (2, 487233200), (4, 243616600), (5, 194893280), (8, 121808300), (10, 97446640), (16, 60904150), (20, 48723320), (25, 38978656), (31, 31434400), (32, 30452075), (40, 24361660), (50, 19489328), (62, 15717200), (80, 12180830), (100, 9744664), (124, 7858600), (155, 6286880), (160, 6090415), (200, 4872332), (248, 3929300), (310, 3143440), (400, 2436166), (496, 1964650), (620, 1571720), (775, 1257376), (800, 1218083), (992, 982325), (1240, 785860), (1550, 628688), (2480, 392930), (3100, 314344), (4960, 196465), (6200, 157172), (12400, 78586), (24800, 39293)]