129491700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{33203}}^1$

素因数の和:33233

約数の個数: 72

約数和(自身を含む): 403495008

約数和(自身を除く): 274003308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 33203, 66406, 99609, 132812, 166015, 199218, 332030, 398436, 431639, 498045, 664060, 830075, 863278, 996090, 1294917, 1660150, 1726556, 1992180, 2158195, 2490225, 2589834, 3320300, 4316390, 4980450, 5179668, 6474585, 8632780, 9960900, 10790975, 12949170, 21581950, 25898340, 32372925, 43163900, 64745850, 129491700]

約数ペア:

[(1, 129491700), (2, 64745850), (3, 43163900), (4, 32372925), (5, 25898340), (6, 21581950), (10, 12949170), (12, 10790975), (13, 9960900), (15, 8632780), (20, 6474585), (25, 5179668), (26, 4980450), (30, 4316390), (39, 3320300), (50, 2589834), (52, 2490225), (60, 2158195), (65, 1992180), (75, 1726556), (78, 1660150), (100, 1294917), (130, 996090), (150, 863278), (156, 830075), (195, 664060), (260, 498045), (300, 431639), (325, 398436), (390, 332030), (650, 199218), (780, 166015), (975, 132812), (1300, 99609), (1950, 66406), (3900, 33203)]