206867700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17681}}^1$

素因数の和:17714

約数の個数: 108

約数和(自身を含む): 698332908

約数和(自身を除く): 491465208

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, 1950, 2340, 2925, 3900, 5850, 11700, 17681, 35362, 53043, 70724, 88405, 106086, 159129, 176810, 212172, 229853, 265215, 318258, 353620, 442025, 459706, 530430, 636516, 689559, 795645, 884050, 919412, 1060860, 1149265, 1326075, 1379118, 1591290, 1768100, 2068677, 2298530, 2652150, 2758236, 3182580, 3447795, 3978225, 4137354, 4597060, 5304300, 5746325, 6895590, 7956450, 8274708, 10343385, 11492650, 13791180, 15912900, 17238975, 20686770, 22985300, 34477950, 41373540, 51716925, 68955900, 103433850, 206867700]

約数ペア:

[(1, 206867700), (2, 103433850), (3, 68955900), (4, 51716925), (5, 41373540), (6, 34477950), (9, 22985300), (10, 20686770), (12, 17238975), (13, 15912900), (15, 13791180), (18, 11492650), (20, 10343385), (25, 8274708), (26, 7956450), (30, 6895590), (36, 5746325), (39, 5304300), (45, 4597060), (50, 4137354), (52, 3978225), (60, 3447795), (65, 3182580), (75, 2758236), (78, 2652150), (90, 2298530), (100, 2068677), (117, 1768100), (130, 1591290), (150, 1379118), (156, 1326075), (180, 1149265), (195, 1060860), (225, 919412), (234, 884050), (260, 795645), (300, 689559), (325, 636516), (390, 530430), (450, 459706), (468, 442025), (585, 353620), (650, 318258), (780, 265215), (900, 229853), (975, 212172), (1170, 176810), (1300, 159129), (1950, 106086), (2340, 88405), (2925, 70724), (3900, 53043), (5850, 35362), (11700, 17681)]