99273680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1163}}^1$

素因数の和:1284

約数の個数: 80

約数和(自身を含む): 254608704

約数和(自身を除く): 155335024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 97, 110, 176, 194, 220, 388, 440, 485, 776, 880, 970, 1067, 1163, 1552, 1940, 2134, 2326, 3880, 4268, 4652, 5335, 5815, 7760, 8536, 9304, 10670, 11630, 12793, 17072, 18608, 21340, 23260, 25586, 42680, 46520, 51172, 63965, 85360, 93040, 102344, 112811, 127930, 204688, 225622, 255860, 451244, 511720, 564055, 902488, 1023440, 1128110, 1240921, 1804976, 2256220, 2481842, 4512440, 4963684, 6204605, 9024880, 9927368, 12409210, 19854736, 24818420, 49636840, 99273680]

約数ペア:

[(1, 99273680), (2, 49636840), (4, 24818420), (5, 19854736), (8, 12409210), (10, 9927368), (11, 9024880), (16, 6204605), (20, 4963684), (22, 4512440), (40, 2481842), (44, 2256220), (55, 1804976), (80, 1240921), (88, 1128110), (97, 1023440), (110, 902488), (176, 564055), (194, 511720), (220, 451244), (388, 255860), (440, 225622), (485, 204688), (776, 127930), (880, 112811), (970, 102344), (1067, 93040), (1163, 85360), (1552, 63965), (1940, 51172), (2134, 46520), (2326, 42680), (3880, 25586), (4268, 23260), (4652, 21340), (5335, 18608), (5815, 17072), (7760, 12793), (8536, 11630), (9304, 10670)]