45235820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1543

約数の個数: 72

約数和(自身を含む): 114145920

約数和(自身を除く): 68910100

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, 1489, 1519, 2170, 2978, 3038, 4340, 5956, 6076, 7445, 7595, 10423, 14890, 15190, 20846, 29780, 30380, 41692, 46159, 52115, 72961, 92318, 104230, 145922, 184636, 208460, 230795, 291844, 323113, 364805, 461590, 646226, 729610, 923180, 1292452, 1459220, 1615565, 2261791, 3231130, 4523582, 6462260, 9047164, 11308955, 22617910, 45235820]

約数ペア:

[(1, 45235820), (2, 22617910), (4, 11308955), (5, 9047164), (7, 6462260), (10, 4523582), (14, 3231130), (20, 2261791), (28, 1615565), (31, 1459220), (35, 1292452), (49, 923180), (62, 729610), (70, 646226), (98, 461590), (124, 364805), (140, 323113), (155, 291844), (196, 230795), (217, 208460), (245, 184636), (310, 145922), (434, 104230), (490, 92318), (620, 72961), (868, 52115), (980, 46159), (1085, 41692), (1489, 30380), (1519, 29780), (2170, 20846), (2978, 15190), (3038, 14890), (4340, 10423), (5956, 7595), (6076, 7445)]