47585860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{823}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 118359360

約数和(自身を除く): 70773500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 196, 236, 245, 295, 413, 490, 590, 823, 826, 980, 1180, 1646, 1652, 2065, 2891, 3292, 4115, 4130, 5761, 5782, 8230, 8260, 11522, 11564, 14455, 16460, 23044, 28805, 28910, 40327, 48557, 57610, 57820, 80654, 97114, 115220, 161308, 194228, 201635, 242785, 339899, 403270, 485570, 679798, 806540, 971140, 1359596, 1699495, 2379293, 3398990, 4758586, 6797980, 9517172, 11896465, 23792930, 47585860]

約数ペア:

[(1, 47585860), (2, 23792930), (4, 11896465), (5, 9517172), (7, 6797980), (10, 4758586), (14, 3398990), (20, 2379293), (28, 1699495), (35, 1359596), (49, 971140), (59, 806540), (70, 679798), (98, 485570), (118, 403270), (140, 339899), (196, 242785), (236, 201635), (245, 194228), (295, 161308), (413, 115220), (490, 97114), (590, 80654), (823, 57820), (826, 57610), (980, 48557), (1180, 40327), (1646, 28910), (1652, 28805), (2065, 23044), (2891, 16460), (3292, 14455), (4115, 11564), (4130, 11522), (5761, 8260), (5782, 8230)]