42865500

素因数分解:

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

素因数の和:121

約数の個数: 144

約数和(自身を含む): 135469152

約数和(自身を除く): 92603652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 41, 50, 51, 60, 68, 75, 82, 85, 100, 102, 123, 125, 150, 164, 170, 204, 205, 246, 250, 255, 300, 340, 375, 410, 425, 492, 500, 510, 615, 697, 750, 820, 850, 1020, 1025, 1230, 1275, 1394, 1500, 1681, 1700, 2050, 2091, 2125, 2460, 2550, 2788, 3075, 3362, 3485, 4100, 4182, 4250, 5043, 5100, 5125, 6150, 6375, 6724, 6970, 8364, 8405, 8500, 10086, 10250, 10455, 12300, 12750, 13940, 15375, 16810, 17425, 20172, 20500, 20910, 25215, 25500, 28577, 30750, 33620, 34850, 41820, 42025, 50430, 52275, 57154, 61500, 69700, 84050, 85731, 87125, 100860, 104550, 114308, 126075, 142885, 168100, 171462, 174250, 209100, 210125, 252150, 261375, 285770, 342924, 348500, 420250, 428655, 504300, 522750, 571540, 630375, 714425, 840500, 857310, 1045500, 1260750, 1428850, 1714620, 2143275, 2521500, 2857700, 3572125, 4286550, 7144250, 8573100, 10716375, 14288500, 21432750, 42865500]

約数ペア:

[(1, 42865500), (2, 21432750), (3, 14288500), (4, 10716375), (5, 8573100), (6, 7144250), (10, 4286550), (12, 3572125), (15, 2857700), (17, 2521500), (20, 2143275), (25, 1714620), (30, 1428850), (34, 1260750), (41, 1045500), (50, 857310), (51, 840500), (60, 714425), (68, 630375), (75, 571540), (82, 522750), (85, 504300), (100, 428655), (102, 420250), (123, 348500), (125, 342924), (150, 285770), (164, 261375), (170, 252150), (204, 210125), (205, 209100), (246, 174250), (250, 171462), (255, 168100), (300, 142885), (340, 126075), (375, 114308), (410, 104550), (425, 100860), (492, 87125), (500, 85731), (510, 84050), (615, 69700), (697, 61500), (750, 57154), (820, 52275), (850, 50430), (1020, 42025), (1025, 41820), (1230, 34850), (1275, 33620), (1394, 30750), (1500, 28577), (1681, 25500), (1700, 25215), (2050, 20910), (2091, 20500), (2125, 20172), (2460, 17425), (2550, 16810), (2788, 15375), (3075, 13940), (3362, 12750), (3485, 12300), (4100, 10455), (4182, 10250), (4250, 10086), (5043, 8500), (5100, 8405), (5125, 8364), (6150, 6970), (6375, 6724)]