78278850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13381}}^1$

素因数の和:13412

約数の個数: 72

約数和(自身を含む): 226503732

約数和(自身を除く): 148224882

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 13381, 26762, 40143, 66905, 80286, 120429, 133810, 173953, 200715, 240858, 334525, 347906, 401430, 521859, 602145, 669050, 869765, 1003575, 1043718, 1204290, 1565577, 1739530, 2007150, 2609295, 3010725, 3131154, 4348825, 5218590, 6021450, 7827885, 8697650, 13046475, 15655770, 26092950, 39139425, 78278850]

約数ペア:

[(1, 78278850), (2, 39139425), (3, 26092950), (5, 15655770), (6, 13046475), (9, 8697650), (10, 7827885), (13, 6021450), (15, 5218590), (18, 4348825), (25, 3131154), (26, 3010725), (30, 2609295), (39, 2007150), (45, 1739530), (50, 1565577), (65, 1204290), (75, 1043718), (78, 1003575), (90, 869765), (117, 669050), (130, 602145), (150, 521859), (195, 401430), (225, 347906), (234, 334525), (325, 240858), (390, 200715), (450, 173953), (585, 133810), (650, 120429), (975, 80286), (1170, 66905), (1950, 40143), (2925, 26762), (5850, 13381)]