27705750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 76422528

約数和(自身を除く): 48716778

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 41, 50, 51, 53, 75, 82, 85, 102, 106, 123, 125, 150, 159, 170, 205, 246, 250, 255, 265, 318, 375, 410, 425, 510, 530, 615, 697, 750, 795, 850, 901, 1025, 1230, 1275, 1325, 1394, 1590, 1802, 2050, 2091, 2125, 2173, 2550, 2650, 2703, 3075, 3485, 3975, 4182, 4250, 4346, 4505, 5125, 5406, 6150, 6375, 6519, 6625, 6970, 7950, 9010, 10250, 10455, 10865, 12750, 13038, 13250, 13515, 15375, 17425, 19875, 20910, 21730, 22525, 27030, 30750, 32595, 34850, 36941, 39750, 45050, 52275, 54325, 65190, 67575, 73882, 87125, 104550, 108650, 110823, 112625, 135150, 162975, 174250, 184705, 221646, 225250, 261375, 271625, 325950, 337875, 369410, 522750, 543250, 554115, 675750, 814875, 923525, 1108230, 1629750, 1847050, 2770575, 4617625, 5541150, 9235250, 13852875, 27705750]

約数ペア:

[(1, 27705750), (2, 13852875), (3, 9235250), (5, 5541150), (6, 4617625), (10, 2770575), (15, 1847050), (17, 1629750), (25, 1108230), (30, 923525), (34, 814875), (41, 675750), (50, 554115), (51, 543250), (53, 522750), (75, 369410), (82, 337875), (85, 325950), (102, 271625), (106, 261375), (123, 225250), (125, 221646), (150, 184705), (159, 174250), (170, 162975), (205, 135150), (246, 112625), (250, 110823), (255, 108650), (265, 104550), (318, 87125), (375, 73882), (410, 67575), (425, 65190), (510, 54325), (530, 52275), (615, 45050), (697, 39750), (750, 36941), (795, 34850), (850, 32595), (901, 30750), (1025, 27030), (1230, 22525), (1275, 21730), (1325, 20910), (1394, 19875), (1590, 17425), (1802, 15375), (2050, 13515), (2091, 13250), (2125, 13038), (2173, 12750), (2550, 10865), (2650, 10455), (2703, 10250), (3075, 9010), (3485, 7950), (3975, 6970), (4182, 6625), (4250, 6519), (4346, 6375), (4505, 6150), (5125, 5406)]