713444850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:505

約数の個数: 144

約数和(自身を含む): 1996300800

約数和(自身を除く): 1282855950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 199, 225, 257, 279, 310, 398, 450, 465, 514, 558, 597, 771, 775, 930, 995, 1194, 1285, 1395, 1542, 1550, 1791, 1990, 2313, 2325, 2570, 2790, 2985, 3582, 3855, 4626, 4650, 4975, 5970, 6169, 6425, 6975, 7710, 7967, 8955, 9950, 11565, 12338, 12850, 13950, 14925, 15934, 17910, 18507, 19275, 23130, 23901, 29850, 30845, 37014, 38550, 39835, 44775, 47802, 51143, 55521, 57825, 61690, 71703, 79670, 89550, 92535, 102286, 111042, 115650, 119505, 143406, 153429, 154225, 185070, 199175, 239010, 255715, 277605, 306858, 308450, 358515, 398350, 460287, 462675, 511430, 555210, 597525, 717030, 767145, 920574, 925350, 1195050, 1278575, 1388025, 1534290, 1585433, 1792575, 2301435, 2557150, 2776050, 3170866, 3585150, 3835725, 4602870, 4756299, 7671450, 7927165, 9512598, 11507175, 14268897, 15854330, 23014350, 23781495, 28537794, 39635825, 47562990, 71344485, 79271650, 118907475, 142688970, 237814950, 356722425, 713444850]

約数ペア:

[(1, 713444850), (2, 356722425), (3, 237814950), (5, 142688970), (6, 118907475), (9, 79271650), (10, 71344485), (15, 47562990), (18, 39635825), (25, 28537794), (30, 23781495), (31, 23014350), (45, 15854330), (50, 14268897), (62, 11507175), (75, 9512598), (90, 7927165), (93, 7671450), (150, 4756299), (155, 4602870), (186, 3835725), (199, 3585150), (225, 3170866), (257, 2776050), (279, 2557150), (310, 2301435), (398, 1792575), (450, 1585433), (465, 1534290), (514, 1388025), (558, 1278575), (597, 1195050), (771, 925350), (775, 920574), (930, 767145), (995, 717030), (1194, 597525), (1285, 555210), (1395, 511430), (1542, 462675), (1550, 460287), (1791, 398350), (1990, 358515), (2313, 308450), (2325, 306858), (2570, 277605), (2790, 255715), (2985, 239010), (3582, 199175), (3855, 185070), (4626, 154225), (4650, 153429), (4975, 143406), (5970, 119505), (6169, 115650), (6425, 111042), (6975, 102286), (7710, 92535), (7967, 89550), (8955, 79670), (9950, 71703), (11565, 61690), (12338, 57825), (12850, 55521), (13950, 51143), (14925, 47802), (15934, 44775), (17910, 39835), (18507, 38550), (19275, 37014), (23130, 30845), (23901, 29850)]