86291700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 276648960

約数和(自身を除く): 190357260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 79, 100, 110, 132, 150, 158, 165, 220, 237, 275, 300, 316, 330, 331, 395, 474, 550, 660, 662, 790, 825, 869, 948, 993, 1100, 1185, 1324, 1580, 1650, 1655, 1738, 1975, 1986, 2370, 2607, 3300, 3310, 3476, 3641, 3950, 3972, 4345, 4740, 4965, 5214, 5925, 6620, 7282, 7900, 8275, 8690, 9930, 10428, 10923, 11850, 13035, 14564, 16550, 17380, 18205, 19860, 21725, 21846, 23700, 24825, 26070, 26149, 33100, 36410, 43450, 43692, 49650, 52140, 52298, 54615, 65175, 72820, 78447, 86900, 91025, 99300, 104596, 109230, 130350, 130745, 156894, 182050, 218460, 260700, 261490, 273075, 287639, 313788, 364100, 392235, 522980, 546150, 575278, 653725, 784470, 862917, 1092300, 1150556, 1307450, 1438195, 1568940, 1725834, 1961175, 2614900, 2876390, 3451668, 3922350, 4314585, 5752780, 7190975, 7844700, 8629170, 14381950, 17258340, 21572925, 28763900, 43145850, 86291700]

約数ペア:

[(1, 86291700), (2, 43145850), (3, 28763900), (4, 21572925), (5, 17258340), (6, 14381950), (10, 8629170), (11, 7844700), (12, 7190975), (15, 5752780), (20, 4314585), (22, 3922350), (25, 3451668), (30, 2876390), (33, 2614900), (44, 1961175), (50, 1725834), (55, 1568940), (60, 1438195), (66, 1307450), (75, 1150556), (79, 1092300), (100, 862917), (110, 784470), (132, 653725), (150, 575278), (158, 546150), (165, 522980), (220, 392235), (237, 364100), (275, 313788), (300, 287639), (316, 273075), (330, 261490), (331, 260700), (395, 218460), (474, 182050), (550, 156894), (660, 130745), (662, 130350), (790, 109230), (825, 104596), (869, 99300), (948, 91025), (993, 86900), (1100, 78447), (1185, 72820), (1324, 65175), (1580, 54615), (1650, 52298), (1655, 52140), (1738, 49650), (1975, 43692), (1986, 43450), (2370, 36410), (2607, 33100), (3300, 26149), (3310, 26070), (3476, 24825), (3641, 23700), (3950, 21846), (3972, 21725), (4345, 19860), (4740, 18205), (4965, 17380), (5214, 16550), (5925, 14564), (6620, 13035), (7282, 11850), (7900, 10923), (8275, 10428), (8690, 9930)]