72670290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:384

約数の個数: 128

約数和(自身を含む): 219912192

約数和(自身を除く): 147241902

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 163, 165, 193, 210, 231, 326, 330, 385, 386, 462, 489, 579, 770, 815, 965, 978, 1141, 1155, 1158, 1351, 1630, 1793, 1930, 2123, 2282, 2310, 2445, 2702, 2895, 3423, 3586, 4053, 4246, 4890, 5379, 5705, 5790, 6369, 6755, 6846, 8106, 8965, 10615, 10758, 11410, 12551, 12738, 13510, 14861, 17115, 17930, 20265, 21230, 25102, 26895, 29722, 31459, 31845, 34230, 37653, 40530, 44583, 53790, 62755, 62918, 63690, 74305, 75306, 89166, 94377, 125510, 148610, 157295, 188265, 188754, 220213, 222915, 314590, 346049, 376530, 440426, 445830, 471885, 660639, 692098, 943770, 1038147, 1101065, 1321278, 1730245, 2076294, 2202130, 2422343, 3303195, 3460490, 4844686, 5190735, 6606390, 7267029, 10381470, 12111715, 14534058, 24223430, 36335145, 72670290]

約数ペア:

[(1, 72670290), (2, 36335145), (3, 24223430), (5, 14534058), (6, 12111715), (7, 10381470), (10, 7267029), (11, 6606390), (14, 5190735), (15, 4844686), (21, 3460490), (22, 3303195), (30, 2422343), (33, 2202130), (35, 2076294), (42, 1730245), (55, 1321278), (66, 1101065), (70, 1038147), (77, 943770), (105, 692098), (110, 660639), (154, 471885), (163, 445830), (165, 440426), (193, 376530), (210, 346049), (231, 314590), (326, 222915), (330, 220213), (385, 188754), (386, 188265), (462, 157295), (489, 148610), (579, 125510), (770, 94377), (815, 89166), (965, 75306), (978, 74305), (1141, 63690), (1155, 62918), (1158, 62755), (1351, 53790), (1630, 44583), (1793, 40530), (1930, 37653), (2123, 34230), (2282, 31845), (2310, 31459), (2445, 29722), (2702, 26895), (2895, 25102), (3423, 21230), (3586, 20265), (4053, 17930), (4246, 17115), (4890, 14861), (5379, 13510), (5705, 12738), (5790, 12551), (6369, 11410), (6755, 10758), (6846, 10615), (8106, 8965)]