49563990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11239}}^1$

素因数の和:11266

約数の個数: 72

約数和(自身を含む): 149919120

約数和(自身を除く): 100355130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 11239, 22478, 33717, 56195, 67434, 78673, 101151, 112390, 157346, 168585, 202302, 236019, 337170, 393365, 472038, 505755, 550711, 708057, 786730, 1011510, 1101422, 1180095, 1416114, 1652133, 2360190, 2753555, 3304266, 3540285, 4956399, 5507110, 7080570, 8260665, 9912798, 16521330, 24781995, 49563990]

約数ペア:

[(1, 49563990), (2, 24781995), (3, 16521330), (5, 9912798), (6, 8260665), (7, 7080570), (9, 5507110), (10, 4956399), (14, 3540285), (15, 3304266), (18, 2753555), (21, 2360190), (30, 1652133), (35, 1416114), (42, 1180095), (45, 1101422), (49, 1011510), (63, 786730), (70, 708057), (90, 550711), (98, 505755), (105, 472038), (126, 393365), (147, 337170), (210, 236019), (245, 202302), (294, 168585), (315, 157346), (441, 112390), (490, 101151), (630, 78673), (735, 67434), (882, 56195), (1470, 33717), (2205, 22478), (4410, 11239)]