47877960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:727

約数の個数: 128

約数和(自身を含む): 158215680

約数和(自身を除く): 110337720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 376, 390, 470, 520, 564, 611, 653, 705, 780, 940, 1128, 1222, 1306, 1410, 1560, 1833, 1880, 1959, 2444, 2612, 2820, 3055, 3265, 3666, 3918, 4888, 5224, 5640, 6110, 6530, 7332, 7836, 8489, 9165, 9795, 12220, 13060, 14664, 15672, 16978, 18330, 19590, 24440, 25467, 26120, 30691, 33956, 36660, 39180, 42445, 50934, 61382, 67912, 73320, 78360, 84890, 92073, 101868, 122764, 127335, 153455, 169780, 184146, 203736, 245528, 254670, 306910, 339560, 368292, 398983, 460365, 509340, 613820, 736584, 797966, 920730, 1018680, 1196949, 1227640, 1595932, 1841460, 1994915, 2393898, 3191864, 3682920, 3989830, 4787796, 5984745, 7979660, 9575592, 11969490, 15959320, 23938980, 47877960]

約数ペア:

[(1, 47877960), (2, 23938980), (3, 15959320), (4, 11969490), (5, 9575592), (6, 7979660), (8, 5984745), (10, 4787796), (12, 3989830), (13, 3682920), (15, 3191864), (20, 2393898), (24, 1994915), (26, 1841460), (30, 1595932), (39, 1227640), (40, 1196949), (47, 1018680), (52, 920730), (60, 797966), (65, 736584), (78, 613820), (94, 509340), (104, 460365), (120, 398983), (130, 368292), (141, 339560), (156, 306910), (188, 254670), (195, 245528), (235, 203736), (260, 184146), (282, 169780), (312, 153455), (376, 127335), (390, 122764), (470, 101868), (520, 92073), (564, 84890), (611, 78360), (653, 73320), (705, 67912), (780, 61382), (940, 50934), (1128, 42445), (1222, 39180), (1306, 36660), (1410, 33956), (1560, 30691), (1833, 26120), (1880, 25467), (1959, 24440), (2444, 19590), (2612, 18330), (2820, 16978), (3055, 15672), (3265, 14664), (3666, 13060), (3918, 12220), (4888, 9795), (5224, 9165), (5640, 8489), (6110, 7836), (6530, 7332)]