142238850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 396474624

約数和(自身を除く): 254235774

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 130, 150, 155, 169, 181, 186, 195, 310, 325, 338, 362, 390, 403, 465, 507, 543, 650, 775, 806, 845, 905, 930, 975, 1014, 1086, 1209, 1550, 1690, 1810, 1950, 2015, 2325, 2353, 2418, 2535, 2715, 4030, 4225, 4525, 4650, 4706, 5070, 5239, 5430, 5611, 6045, 7059, 8450, 9050, 10075, 10478, 11222, 11765, 12090, 12675, 13575, 14118, 15717, 16833, 20150, 23530, 25350, 26195, 27150, 28055, 30225, 30589, 31434, 33666, 35295, 52390, 56110, 58825, 60450, 61178, 70590, 72943, 78585, 84165, 91767, 117650, 130975, 140275, 145886, 152945, 157170, 168330, 176475, 183534, 218829, 261950, 280550, 305890, 352950, 364715, 392925, 420825, 437658, 458835, 729430, 764725, 785850, 841650, 917670, 948259, 1094145, 1529450, 1823575, 1896518, 2188290, 2294175, 2844777, 3647150, 4588350, 4741295, 5470725, 5689554, 9482590, 10941450, 14223885, 23706475, 28447770, 47412950, 71119425, 142238850]

約数ペア:

[(1, 142238850), (2, 71119425), (3, 47412950), (5, 28447770), (6, 23706475), (10, 14223885), (13, 10941450), (15, 9482590), (25, 5689554), (26, 5470725), (30, 4741295), (31, 4588350), (39, 3647150), (50, 2844777), (62, 2294175), (65, 2188290), (75, 1896518), (78, 1823575), (93, 1529450), (130, 1094145), (150, 948259), (155, 917670), (169, 841650), (181, 785850), (186, 764725), (195, 729430), (310, 458835), (325, 437658), (338, 420825), (362, 392925), (390, 364715), (403, 352950), (465, 305890), (507, 280550), (543, 261950), (650, 218829), (775, 183534), (806, 176475), (845, 168330), (905, 157170), (930, 152945), (975, 145886), (1014, 140275), (1086, 130975), (1209, 117650), (1550, 91767), (1690, 84165), (1810, 78585), (1950, 72943), (2015, 70590), (2325, 61178), (2353, 60450), (2418, 58825), (2535, 56110), (2715, 52390), (4030, 35295), (4225, 33666), (4525, 31434), (4650, 30589), (4706, 30225), (5070, 28055), (5239, 27150), (5430, 26195), (5611, 25350), (6045, 23530), (7059, 20150), (8450, 16833), (9050, 15717), (10075, 14118), (10478, 13575), (11222, 12675), (11765, 12090)]