42310380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{769}}^1$

素因数の和:919

約数の個数: 96

約数和(自身を含む): 136604160

約数和(自身を除く): 94293780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 420, 524, 655, 769, 786, 917, 1310, 1538, 1572, 1834, 1965, 2307, 2620, 2751, 3076, 3668, 3845, 3930, 4585, 4614, 5383, 5502, 7690, 7860, 9170, 9228, 10766, 11004, 11535, 13755, 15380, 16149, 18340, 21532, 23070, 26915, 27510, 32298, 46140, 53830, 55020, 64596, 80745, 100739, 107660, 161490, 201478, 302217, 322980, 402956, 503695, 604434, 705173, 1007390, 1208868, 1410346, 1511085, 2014780, 2115519, 2820692, 3022170, 3525865, 4231038, 6044340, 7051730, 8462076, 10577595, 14103460, 21155190, 42310380]

約数ペア:

[(1, 42310380), (2, 21155190), (3, 14103460), (4, 10577595), (5, 8462076), (6, 7051730), (7, 6044340), (10, 4231038), (12, 3525865), (14, 3022170), (15, 2820692), (20, 2115519), (21, 2014780), (28, 1511085), (30, 1410346), (35, 1208868), (42, 1007390), (60, 705173), (70, 604434), (84, 503695), (105, 402956), (131, 322980), (140, 302217), (210, 201478), (262, 161490), (393, 107660), (420, 100739), (524, 80745), (655, 64596), (769, 55020), (786, 53830), (917, 46140), (1310, 32298), (1538, 27510), (1572, 26915), (1834, 23070), (1965, 21532), (2307, 18340), (2620, 16149), (2751, 15380), (3076, 13755), (3668, 11535), (3845, 11004), (3930, 10766), (4585, 9228), (4614, 9170), (5383, 7860), (5502, 7690)]