78232700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8597}}^1$

素因数の和:8631

約数の個数: 72

約数和(自身を含む): 208965792

約数和(自身を除く): 130733092

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 8597, 9100, 17194, 34388, 42985, 60179, 85970, 111761, 120358, 171940, 214925, 223522, 240716, 300895, 429850, 447044, 558805, 601790, 782327, 859700, 1117610, 1203580, 1504475, 1564654, 2235220, 2794025, 3008950, 3129308, 3911635, 5588050, 6017900, 7823270, 11176100, 15646540, 19558175, 39116350, 78232700]

約数ペア:

[(1, 78232700), (2, 39116350), (4, 19558175), (5, 15646540), (7, 11176100), (10, 7823270), (13, 6017900), (14, 5588050), (20, 3911635), (25, 3129308), (26, 3008950), (28, 2794025), (35, 2235220), (50, 1564654), (52, 1504475), (65, 1203580), (70, 1117610), (91, 859700), (100, 782327), (130, 601790), (140, 558805), (175, 447044), (182, 429850), (260, 300895), (325, 240716), (350, 223522), (364, 214925), (455, 171940), (650, 120358), (700, 111761), (910, 85970), (1300, 60179), (1820, 42985), (2275, 34388), (4550, 17194), (8597, 9100)]