63676790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 125089920

約数和(自身を除く): 61413130

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 361, 569, 589, 722, 1138, 1178, 1805, 2845, 2945, 3610, 5690, 5890, 10811, 11191, 17639, 21622, 22382, 35278, 54055, 55955, 88195, 108110, 111910, 176390, 205409, 335141, 410818, 670282, 1027045, 1675705, 2054090, 3351410, 6367679, 12735358, 31838395, 63676790]

約数ペア:

[(1, 63676790), (2, 31838395), (5, 12735358), (10, 6367679), (19, 3351410), (31, 2054090), (38, 1675705), (62, 1027045), (95, 670282), (155, 410818), (190, 335141), (310, 205409), (361, 176390), (569, 111910), (589, 108110), (722, 88195), (1138, 55955), (1178, 54055), (1805, 35278), (2845, 22382), (2945, 21622), (3610, 17639), (5690, 11191), (5890, 10811)]