73352240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:558

約数の個数: 80

約数和(自身を含む): 185050656

約数和(自身を除く): 111698416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 251, 260, 281, 502, 520, 562, 1004, 1040, 1124, 1255, 1405, 2008, 2248, 2510, 2810, 3263, 3653, 4016, 4496, 5020, 5620, 6526, 7306, 10040, 11240, 13052, 14612, 16315, 18265, 20080, 22480, 26104, 29224, 32630, 36530, 52208, 58448, 65260, 70531, 73060, 130520, 141062, 146120, 261040, 282124, 292240, 352655, 564248, 705310, 916903, 1128496, 1410620, 1833806, 2821240, 3667612, 4584515, 5642480, 7335224, 9169030, 14670448, 18338060, 36676120, 73352240]

約数ペア:

[(1, 73352240), (2, 36676120), (4, 18338060), (5, 14670448), (8, 9169030), (10, 7335224), (13, 5642480), (16, 4584515), (20, 3667612), (26, 2821240), (40, 1833806), (52, 1410620), (65, 1128496), (80, 916903), (104, 705310), (130, 564248), (208, 352655), (251, 292240), (260, 282124), (281, 261040), (502, 146120), (520, 141062), (562, 130520), (1004, 73060), (1040, 70531), (1124, 65260), (1255, 58448), (1405, 52208), (2008, 36530), (2248, 32630), (2510, 29224), (2810, 26104), (3263, 22480), (3653, 20080), (4016, 18265), (4496, 16315), (5020, 14612), (5620, 13052), (6526, 11240), (7306, 10040)]