15221700

素因数分解:

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

素因数の和:1334

約数の個数: 108

約数和(自身を含む): 51421188

約数和(自身を除く): 36199488

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1301, 1950, 2340, 2602, 2925, 3900, 3903, 5204, 5850, 6505, 7806, 11700, 11709, 13010, 15612, 16913, 19515, 23418, 26020, 32525, 33826, 39030, 46836, 50739, 58545, 65050, 67652, 78060, 84565, 97575, 101478, 117090, 130100, 152217, 169130, 195150, 202956, 234180, 253695, 292725, 304434, 338260, 390300, 422825, 507390, 585450, 608868, 761085, 845650, 1014780, 1170900, 1268475, 1522170, 1691300, 2536950, 3044340, 3805425, 5073900, 7610850, 15221700]

約数ペア:

[(1, 15221700), (2, 7610850), (3, 5073900), (4, 3805425), (5, 3044340), (6, 2536950), (9, 1691300), (10, 1522170), (12, 1268475), (13, 1170900), (15, 1014780), (18, 845650), (20, 761085), (25, 608868), (26, 585450), (30, 507390), (36, 422825), (39, 390300), (45, 338260), (50, 304434), (52, 292725), (60, 253695), (65, 234180), (75, 202956), (78, 195150), (90, 169130), (100, 152217), (117, 130100), (130, 117090), (150, 101478), (156, 97575), (180, 84565), (195, 78060), (225, 67652), (234, 65050), (260, 58545), (300, 50739), (325, 46836), (390, 39030), (450, 33826), (468, 32525), (585, 26020), (650, 23418), (780, 19515), (900, 16913), (975, 15612), (1170, 13010), (1300, 11709), (1301, 11700), (1950, 7806), (2340, 6505), (2602, 5850), (2925, 5204), (3900, 3903)]