69967300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:637

約数の個数: 72

約数和(自身を含む): 165364416

約数和(自身を除く): 95397116

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 107, 130, 214, 260, 325, 428, 503, 535, 650, 1006, 1070, 1300, 1391, 2012, 2140, 2515, 2675, 2782, 5030, 5350, 5564, 6539, 6955, 10060, 10700, 12575, 13078, 13910, 25150, 26156, 27820, 32695, 34775, 50300, 53821, 65390, 69550, 107642, 130780, 139100, 163475, 215284, 269105, 326950, 538210, 653900, 699673, 1076420, 1345525, 1399346, 2691050, 2798692, 3498365, 5382100, 6996730, 13993460, 17491825, 34983650, 69967300]

約数ペア:

[(1, 69967300), (2, 34983650), (4, 17491825), (5, 13993460), (10, 6996730), (13, 5382100), (20, 3498365), (25, 2798692), (26, 2691050), (50, 1399346), (52, 1345525), (65, 1076420), (100, 699673), (107, 653900), (130, 538210), (214, 326950), (260, 269105), (325, 215284), (428, 163475), (503, 139100), (535, 130780), (650, 107642), (1006, 69550), (1070, 65390), (1300, 53821), (1391, 50300), (2012, 34775), (2140, 32695), (2515, 27820), (2675, 26156), (2782, 25150), (5030, 13910), (5350, 13078), (5564, 12575), (6539, 10700), (6955, 10060)]