25369500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1336

約数の個数: 96

約数和(自身を含む): 79619904

約数和(自身を除く): 54250404

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, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 650, 750, 780, 975, 1300, 1301, 1500, 1625, 1950, 2602, 3250, 3900, 3903, 4875, 5204, 6500, 6505, 7806, 9750, 13010, 15612, 16913, 19500, 19515, 26020, 32525, 33826, 39030, 50739, 65050, 67652, 78060, 84565, 97575, 101478, 130100, 162625, 169130, 195150, 202956, 253695, 325250, 338260, 390300, 422825, 487875, 507390, 650500, 845650, 975750, 1014780, 1268475, 1691300, 1951500, 2114125, 2536950, 4228250, 5073900, 6342375, 8456500, 12684750, 25369500]

約数ペア:

[(1, 25369500), (2, 12684750), (3, 8456500), (4, 6342375), (5, 5073900), (6, 4228250), (10, 2536950), (12, 2114125), (13, 1951500), (15, 1691300), (20, 1268475), (25, 1014780), (26, 975750), (30, 845650), (39, 650500), (50, 507390), (52, 487875), (60, 422825), (65, 390300), (75, 338260), (78, 325250), (100, 253695), (125, 202956), (130, 195150), (150, 169130), (156, 162625), (195, 130100), (250, 101478), (260, 97575), (300, 84565), (325, 78060), (375, 67652), (390, 65050), (500, 50739), (650, 39030), (750, 33826), (780, 32525), (975, 26020), (1300, 19515), (1301, 19500), (1500, 16913), (1625, 15612), (1950, 13010), (2602, 9750), (3250, 7806), (3900, 6505), (3903, 6500), (4875, 5204)]