51852060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22159}}^1$

素因数の和:22187

約数の個数: 72

約数和(自身を含む): 169391040

約数和(自身を除く): 117538980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 22159, 44318, 66477, 88636, 110795, 132954, 199431, 221590, 265908, 288067, 332385, 398862, 443180, 576134, 664770, 797724, 864201, 997155, 1152268, 1329540, 1440335, 1728402, 1994310, 2592603, 2880670, 3456804, 3988620, 4321005, 5185206, 5761340, 8642010, 10370412, 12963015, 17284020, 25926030, 51852060]

約数ペア:

[(1, 51852060), (2, 25926030), (3, 17284020), (4, 12963015), (5, 10370412), (6, 8642010), (9, 5761340), (10, 5185206), (12, 4321005), (13, 3988620), (15, 3456804), (18, 2880670), (20, 2592603), (26, 1994310), (30, 1728402), (36, 1440335), (39, 1329540), (45, 1152268), (52, 997155), (60, 864201), (65, 797724), (78, 664770), (90, 576134), (117, 443180), (130, 398862), (156, 332385), (180, 288067), (195, 265908), (234, 221590), (260, 199431), (390, 132954), (468, 110795), (585, 88636), (780, 66477), (1170, 44318), (2340, 22159)]