76872900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:910

約数の個数: 144

約数和(自身を含む): 250233984

約数和(自身を除く): 173361084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 39, 46, 50, 52, 60, 65, 69, 75, 78, 92, 100, 115, 130, 138, 150, 156, 195, 230, 260, 276, 299, 300, 325, 345, 390, 460, 575, 598, 650, 690, 780, 857, 897, 975, 1150, 1196, 1300, 1380, 1495, 1714, 1725, 1794, 1950, 2300, 2571, 2990, 3428, 3450, 3588, 3900, 4285, 4485, 5142, 5980, 6900, 7475, 8570, 8970, 10284, 11141, 12855, 14950, 17140, 17940, 19711, 21425, 22282, 22425, 25710, 29900, 33423, 39422, 42850, 44564, 44850, 51420, 55705, 59133, 64275, 66846, 78844, 85700, 89700, 98555, 111410, 118266, 128550, 133692, 167115, 197110, 222820, 236532, 256243, 257100, 278525, 295665, 334230, 394220, 492775, 512486, 557050, 591330, 668460, 768729, 835575, 985550, 1024972, 1114100, 1182660, 1281215, 1478325, 1537458, 1671150, 1971100, 2562430, 2956650, 3074916, 3342300, 3843645, 5124860, 5913300, 6406075, 7687290, 12812150, 15374580, 19218225, 25624300, 38436450, 76872900]

約数ペア:

[(1, 76872900), (2, 38436450), (3, 25624300), (4, 19218225), (5, 15374580), (6, 12812150), (10, 7687290), (12, 6406075), (13, 5913300), (15, 5124860), (20, 3843645), (23, 3342300), (25, 3074916), (26, 2956650), (30, 2562430), (39, 1971100), (46, 1671150), (50, 1537458), (52, 1478325), (60, 1281215), (65, 1182660), (69, 1114100), (75, 1024972), (78, 985550), (92, 835575), (100, 768729), (115, 668460), (130, 591330), (138, 557050), (150, 512486), (156, 492775), (195, 394220), (230, 334230), (260, 295665), (276, 278525), (299, 257100), (300, 256243), (325, 236532), (345, 222820), (390, 197110), (460, 167115), (575, 133692), (598, 128550), (650, 118266), (690, 111410), (780, 98555), (857, 89700), (897, 85700), (975, 78844), (1150, 66846), (1196, 64275), (1300, 59133), (1380, 55705), (1495, 51420), (1714, 44850), (1725, 44564), (1794, 42850), (1950, 39422), (2300, 33423), (2571, 29900), (2990, 25710), (3428, 22425), (3450, 22282), (3588, 21425), (3900, 19711), (4285, 17940), (4485, 17140), (5142, 14950), (5980, 12855), (6900, 11141), (7475, 10284), (8570, 8970)]