44142140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1507

約数の個数: 72

約数和(自身を含む): 111388032

約数和(自身を除く): 67245892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1453, 1519, 2170, 2906, 3038, 4340, 5812, 6076, 7265, 7595, 10171, 14530, 15190, 20342, 29060, 30380, 40684, 45043, 50855, 71197, 90086, 101710, 142394, 180172, 203420, 225215, 284788, 315301, 355985, 450430, 630602, 711970, 900860, 1261204, 1423940, 1576505, 2207107, 3153010, 4414214, 6306020, 8828428, 11035535, 22071070, 44142140]

約数ペア:

[(1, 44142140), (2, 22071070), (4, 11035535), (5, 8828428), (7, 6306020), (10, 4414214), (14, 3153010), (20, 2207107), (28, 1576505), (31, 1423940), (35, 1261204), (49, 900860), (62, 711970), (70, 630602), (98, 450430), (124, 355985), (140, 315301), (155, 284788), (196, 225215), (217, 203420), (245, 180172), (310, 142394), (434, 101710), (490, 90086), (620, 71197), (868, 50855), (980, 45043), (1085, 40684), (1453, 30380), (1519, 29060), (2170, 20342), (2906, 15190), (3038, 14530), (4340, 10171), (5812, 7595), (6076, 7265)]