84397430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:813

約数の個数: 64

約数和(自身を含む): 176117760

約数和(自身を除く): 91720330

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 47, 65, 94, 95, 130, 190, 235, 247, 470, 494, 611, 727, 893, 1222, 1235, 1454, 1786, 2470, 3055, 3635, 4465, 6110, 7270, 8930, 9451, 11609, 13813, 18902, 23218, 27626, 34169, 47255, 58045, 68338, 69065, 94510, 116090, 138130, 170845, 179569, 341690, 359138, 444197, 649211, 888394, 897845, 1298422, 1795690, 2220985, 3246055, 4441970, 6492110, 8439743, 16879486, 42198715, 84397430]

約数ペア:

[(1, 84397430), (2, 42198715), (5, 16879486), (10, 8439743), (13, 6492110), (19, 4441970), (26, 3246055), (38, 2220985), (47, 1795690), (65, 1298422), (94, 897845), (95, 888394), (130, 649211), (190, 444197), (235, 359138), (247, 341690), (470, 179569), (494, 170845), (611, 138130), (727, 116090), (893, 94510), (1222, 69065), (1235, 68338), (1454, 58045), (1786, 47255), (2470, 34169), (3055, 27626), (3635, 23218), (4465, 18902), (6110, 13813), (7270, 11609), (8930, 9451)]