393825900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{100981}}^1$

素因数の和:101011

約数の個数: 72

約数和(自身を含む): 1227133264

約数和(自身を除く): 833307364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 100981, 201962, 302943, 403924, 504905, 605886, 1009810, 1211772, 1312753, 1514715, 2019620, 2524525, 2625506, 3029430, 3938259, 5049050, 5251012, 6058860, 6563765, 7573575, 7876518, 10098100, 13127530, 15147150, 15753036, 19691295, 26255060, 30294300, 32818825, 39382590, 65637650, 78765180, 98456475, 131275300, 196912950, 393825900]

約数ペア:

[(1, 393825900), (2, 196912950), (3, 131275300), (4, 98456475), (5, 78765180), (6, 65637650), (10, 39382590), (12, 32818825), (13, 30294300), (15, 26255060), (20, 19691295), (25, 15753036), (26, 15147150), (30, 13127530), (39, 10098100), (50, 7876518), (52, 7573575), (60, 6563765), (65, 6058860), (75, 5251012), (78, 5049050), (100, 3938259), (130, 3029430), (150, 2625506), (156, 2524525), (195, 2019620), (260, 1514715), (300, 1312753), (325, 1211772), (390, 1009810), (650, 605886), (780, 504905), (975, 403924), (1300, 302943), (1950, 201962), (3900, 100981)]