66320500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 155151360

約数和(自身を除く): 88830860

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 73, 79, 92, 100, 115, 125, 146, 158, 230, 250, 292, 316, 365, 395, 460, 500, 575, 730, 790, 1150, 1460, 1580, 1679, 1817, 1825, 1975, 2300, 2875, 3358, 3634, 3650, 3950, 5750, 5767, 6716, 7268, 7300, 7900, 8395, 9085, 9125, 9875, 11500, 11534, 16790, 18170, 18250, 19750, 23068, 28835, 33580, 36340, 36500, 39500, 41975, 45425, 57670, 83950, 90850, 115340, 132641, 144175, 167900, 181700, 209875, 227125, 265282, 288350, 419750, 454250, 530564, 576700, 663205, 720875, 839500, 908500, 1326410, 1441750, 2652820, 2883500, 3316025, 6632050, 13264100, 16580125, 33160250, 66320500]

約数ペア:

[(1, 66320500), (2, 33160250), (4, 16580125), (5, 13264100), (10, 6632050), (20, 3316025), (23, 2883500), (25, 2652820), (46, 1441750), (50, 1326410), (73, 908500), (79, 839500), (92, 720875), (100, 663205), (115, 576700), (125, 530564), (146, 454250), (158, 419750), (230, 288350), (250, 265282), (292, 227125), (316, 209875), (365, 181700), (395, 167900), (460, 144175), (500, 132641), (575, 115340), (730, 90850), (790, 83950), (1150, 57670), (1460, 45425), (1580, 41975), (1679, 39500), (1817, 36500), (1825, 36340), (1975, 33580), (2300, 28835), (2875, 23068), (3358, 19750), (3634, 18250), (3650, 18170), (3950, 16790), (5750, 11534), (5767, 11500), (6716, 9875), (7268, 9125), (7300, 9085), (7900, 8395)]