66410500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:650

約数の個数: 96

約数和(自身を含む): 165660768

約数和(自身を除く): 99250268

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 125, 130, 170, 221, 250, 260, 325, 340, 425, 442, 500, 601, 650, 850, 884, 1105, 1202, 1300, 1625, 1700, 2125, 2210, 2404, 3005, 3250, 4250, 4420, 5525, 6010, 6500, 7813, 8500, 10217, 11050, 12020, 15025, 15626, 20434, 22100, 27625, 30050, 31252, 39065, 40868, 51085, 55250, 60100, 75125, 78130, 102170, 110500, 132821, 150250, 156260, 195325, 204340, 255425, 265642, 300500, 390650, 510850, 531284, 664105, 781300, 976625, 1021700, 1277125, 1328210, 1953250, 2554250, 2656420, 3320525, 3906500, 5108500, 6641050, 13282100, 16602625, 33205250, 66410500]

約数ペア:

[(1, 66410500), (2, 33205250), (4, 16602625), (5, 13282100), (10, 6641050), (13, 5108500), (17, 3906500), (20, 3320525), (25, 2656420), (26, 2554250), (34, 1953250), (50, 1328210), (52, 1277125), (65, 1021700), (68, 976625), (85, 781300), (100, 664105), (125, 531284), (130, 510850), (170, 390650), (221, 300500), (250, 265642), (260, 255425), (325, 204340), (340, 195325), (425, 156260), (442, 150250), (500, 132821), (601, 110500), (650, 102170), (850, 78130), (884, 75125), (1105, 60100), (1202, 55250), (1300, 51085), (1625, 40868), (1700, 39065), (2125, 31252), (2210, 30050), (2404, 27625), (3005, 22100), (3250, 20434), (4250, 15626), (4420, 15025), (5525, 12020), (6010, 11050), (6500, 10217), (7813, 8500)]