72275190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3943}}^1$

素因数の和:4013

約数の個数: 64

約数和(自身を含む): 190826496

約数和(自身を除く): 118551306

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 470, 611, 705, 1222, 1410, 1833, 3055, 3666, 3943, 6110, 7886, 9165, 11829, 18330, 19715, 23658, 39430, 51259, 59145, 102518, 118290, 153777, 185321, 256295, 307554, 370642, 512590, 555963, 768885, 926605, 1111926, 1537770, 1853210, 2409173, 2779815, 4818346, 5559630, 7227519, 12045865, 14455038, 24091730, 36137595, 72275190]

約数ペア:

[(1, 72275190), (2, 36137595), (3, 24091730), (5, 14455038), (6, 12045865), (10, 7227519), (13, 5559630), (15, 4818346), (26, 2779815), (30, 2409173), (39, 1853210), (47, 1537770), (65, 1111926), (78, 926605), (94, 768885), (130, 555963), (141, 512590), (195, 370642), (235, 307554), (282, 256295), (390, 185321), (470, 153777), (611, 118290), (705, 102518), (1222, 59145), (1410, 51259), (1833, 39430), (3055, 23658), (3666, 19715), (3943, 18330), (6110, 11829), (7886, 9165)]