173992140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19727}}^1$

素因数の和:19756

約数の個数: 108

約数和(自身を含む): 613974816

約数和(自身を除く): 439982676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 19727, 39454, 59181, 78908, 98635, 118362, 138089, 177543, 197270, 236724, 276178, 295905, 355086, 394540, 414267, 552356, 591810, 690445, 710172, 828534, 887715, 966623, 1183620, 1242801, 1380890, 1657068, 1775430, 1933246, 2071335, 2485602, 2761780, 2899869, 3550860, 3866492, 4142670, 4833115, 4971204, 5799738, 6214005, 8285340, 8699607, 9666230, 11599476, 12428010, 14499345, 17399214, 19332460, 24856020, 28998690, 34798428, 43498035, 57997380, 86996070, 173992140]

約数ペア:

[(1, 173992140), (2, 86996070), (3, 57997380), (4, 43498035), (5, 34798428), (6, 28998690), (7, 24856020), (9, 19332460), (10, 17399214), (12, 14499345), (14, 12428010), (15, 11599476), (18, 9666230), (20, 8699607), (21, 8285340), (28, 6214005), (30, 5799738), (35, 4971204), (36, 4833115), (42, 4142670), (45, 3866492), (49, 3550860), (60, 2899869), (63, 2761780), (70, 2485602), (84, 2071335), (90, 1933246), (98, 1775430), (105, 1657068), (126, 1380890), (140, 1242801), (147, 1183620), (180, 966623), (196, 887715), (210, 828534), (245, 710172), (252, 690445), (294, 591810), (315, 552356), (420, 414267), (441, 394540), (490, 355086), (588, 295905), (630, 276178), (735, 236724), (882, 197270), (980, 177543), (1260, 138089), (1470, 118362), (1764, 98635), (2205, 78908), (2940, 59181), (4410, 39454), (8820, 19727)]