12091300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 28873152

約数和(自身を除く): 16781852

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 71, 100, 130, 131, 142, 260, 262, 284, 325, 355, 524, 650, 655, 710, 923, 1300, 1310, 1420, 1703, 1775, 1846, 2620, 3275, 3406, 3550, 3692, 4615, 6550, 6812, 7100, 8515, 9230, 9301, 13100, 17030, 18460, 18602, 23075, 34060, 37204, 42575, 46150, 46505, 85150, 92300, 93010, 120913, 170300, 186020, 232525, 241826, 465050, 483652, 604565, 930100, 1209130, 2418260, 3022825, 6045650, 12091300]

約数ペア:

[(1, 12091300), (2, 6045650), (4, 3022825), (5, 2418260), (10, 1209130), (13, 930100), (20, 604565), (25, 483652), (26, 465050), (50, 241826), (52, 232525), (65, 186020), (71, 170300), (100, 120913), (130, 93010), (131, 92300), (142, 85150), (260, 46505), (262, 46150), (284, 42575), (325, 37204), (355, 34060), (524, 23075), (650, 18602), (655, 18460), (710, 17030), (923, 13100), (1300, 9301), (1310, 9230), (1420, 8515), (1703, 7100), (1775, 6812), (1846, 6550), (2620, 4615), (3275, 3692), (3406, 3550)]