75554830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 155937600

約数和(自身を除く): 80382770

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 181, 190, 247, 338, 362, 494, 845, 905, 1235, 1690, 1810, 2197, 2353, 2470, 3211, 3439, 4394, 4706, 6422, 6878, 10985, 11765, 16055, 17195, 21970, 23530, 30589, 32110, 34390, 41743, 44707, 61178, 83486, 89414, 152945, 208715, 223535, 305890, 397657, 417430, 447070, 581191, 795314, 1162382, 1988285, 2905955, 3976570, 5811910, 7555483, 15110966, 37777415, 75554830]

約数ペア:

[(1, 75554830), (2, 37777415), (5, 15110966), (10, 7555483), (13, 5811910), (19, 3976570), (26, 2905955), (38, 1988285), (65, 1162382), (95, 795314), (130, 581191), (169, 447070), (181, 417430), (190, 397657), (247, 305890), (338, 223535), (362, 208715), (494, 152945), (845, 89414), (905, 83486), (1235, 61178), (1690, 44707), (1810, 41743), (2197, 34390), (2353, 32110), (2470, 30589), (3211, 23530), (3439, 21970), (4394, 17195), (4706, 16055), (6422, 11765), (6878, 10985)]