61733970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 171697968

約数和(自身を除く): 109963998

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 157, 170, 255, 257, 306, 314, 471, 510, 514, 765, 771, 785, 942, 1285, 1413, 1530, 1542, 1570, 2313, 2355, 2570, 2669, 2826, 3855, 4369, 4626, 4710, 5338, 7065, 7710, 8007, 8738, 11565, 13107, 13345, 14130, 16014, 21845, 23130, 24021, 26214, 26690, 39321, 40035, 40349, 43690, 48042, 65535, 78642, 80070, 80698, 120105, 121047, 131070, 196605, 201745, 240210, 242094, 363141, 393210, 403490, 605235, 685933, 726282, 1210470, 1371866, 1815705, 2057799, 3429665, 3631410, 4115598, 6173397, 6859330, 10288995, 12346794, 20577990, 30866985, 61733970]

約数ペア:

[(1, 61733970), (2, 30866985), (3, 20577990), (5, 12346794), (6, 10288995), (9, 6859330), (10, 6173397), (15, 4115598), (17, 3631410), (18, 3429665), (30, 2057799), (34, 1815705), (45, 1371866), (51, 1210470), (85, 726282), (90, 685933), (102, 605235), (153, 403490), (157, 393210), (170, 363141), (255, 242094), (257, 240210), (306, 201745), (314, 196605), (471, 131070), (510, 121047), (514, 120105), (765, 80698), (771, 80070), (785, 78642), (942, 65535), (1285, 48042), (1413, 43690), (1530, 40349), (1542, 40035), (1570, 39321), (2313, 26690), (2355, 26214), (2570, 24021), (2669, 23130), (2826, 21845), (3855, 16014), (4369, 14130), (4626, 13345), (4710, 13107), (5338, 11565), (7065, 8738), (7710, 8007)]