142101680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5399}}^1$

素因数の和:5466

約数の個数: 80

約数和(自身を含む): 385689600

約数和(自身を除く): 243587920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2632, 3290, 3760, 5264, 5399, 6580, 10798, 13160, 21596, 26320, 26995, 37793, 43192, 53990, 75586, 86384, 107980, 151172, 188965, 215960, 253753, 302344, 377930, 431920, 507506, 604688, 755860, 1015012, 1268765, 1511720, 1776271, 2030024, 2537530, 3023440, 3552542, 4060048, 5075060, 7105084, 8881355, 10150120, 14210168, 17762710, 20300240, 28420336, 35525420, 71050840, 142101680]

約数ペア:

[(1, 142101680), (2, 71050840), (4, 35525420), (5, 28420336), (7, 20300240), (8, 17762710), (10, 14210168), (14, 10150120), (16, 8881355), (20, 7105084), (28, 5075060), (35, 4060048), (40, 3552542), (47, 3023440), (56, 2537530), (70, 2030024), (80, 1776271), (94, 1511720), (112, 1268765), (140, 1015012), (188, 755860), (235, 604688), (280, 507506), (329, 431920), (376, 377930), (470, 302344), (560, 253753), (658, 215960), (752, 188965), (940, 151172), (1316, 107980), (1645, 86384), (1880, 75586), (2632, 53990), (3290, 43192), (3760, 37793), (5264, 26995), (5399, 26320), (6580, 21596), (10798, 13160)]