72550380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{24677}}^1$

素因数の和:24703

約数の個数: 72

約数和(自身を含む): 236316528

約数和(自身を除く): 163766148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 24677, 49354, 74031, 98708, 123385, 148062, 172739, 246770, 296124, 345478, 370155, 493540, 518217, 690956, 740310, 863695, 1036434, 1209173, 1480620, 1727390, 2072868, 2418346, 2591085, 3454780, 3627519, 4836692, 5182170, 6045865, 7255038, 10364340, 12091730, 14510076, 18137595, 24183460, 36275190, 72550380]

約数ペア:

[(1, 72550380), (2, 36275190), (3, 24183460), (4, 18137595), (5, 14510076), (6, 12091730), (7, 10364340), (10, 7255038), (12, 6045865), (14, 5182170), (15, 4836692), (20, 3627519), (21, 3454780), (28, 2591085), (30, 2418346), (35, 2072868), (42, 1727390), (49, 1480620), (60, 1209173), (70, 1036434), (84, 863695), (98, 740310), (105, 690956), (140, 518217), (147, 493540), (196, 370155), (210, 345478), (245, 296124), (294, 246770), (420, 172739), (490, 148062), (588, 123385), (735, 98708), (980, 74031), (1470, 49354), (2940, 24677)]