4025350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 72

約数和(自身を含む): 9160128

約数和(自身を除く): 5134778

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 49, 50, 53, 62, 70, 98, 106, 155, 175, 217, 245, 265, 310, 350, 371, 434, 490, 530, 742, 775, 1085, 1225, 1325, 1519, 1550, 1643, 1855, 2170, 2450, 2597, 2650, 3038, 3286, 3710, 5194, 5425, 7595, 8215, 9275, 10850, 11501, 12985, 15190, 16430, 18550, 23002, 25970, 37975, 41075, 57505, 64925, 75950, 80507, 82150, 115010, 129850, 161014, 287525, 402535, 575050, 805070, 2012675, 4025350]

約数ペア:

[(1, 4025350), (2, 2012675), (5, 805070), (7, 575050), (10, 402535), (14, 287525), (25, 161014), (31, 129850), (35, 115010), (49, 82150), (50, 80507), (53, 75950), (62, 64925), (70, 57505), (98, 41075), (106, 37975), (155, 25970), (175, 23002), (217, 18550), (245, 16430), (265, 15190), (310, 12985), (350, 11501), (371, 10850), (434, 9275), (490, 8215), (530, 7595), (742, 5425), (775, 5194), (1085, 3710), (1225, 3286), (1325, 3038), (1519, 2650), (1550, 2597), (1643, 2450), (1855, 2170)]