129721050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:613

約数の個数: 144

約数和(自身を含む): 381618432

約数和(自身を除く): 251897382

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 31, 34, 45, 50, 51, 62, 75, 85, 90, 93, 102, 150, 153, 155, 170, 186, 225, 255, 279, 306, 310, 425, 450, 465, 510, 527, 547, 558, 765, 775, 850, 930, 1054, 1094, 1275, 1395, 1530, 1550, 1581, 1641, 2325, 2550, 2635, 2735, 2790, 3162, 3282, 3825, 4650, 4743, 4923, 5270, 5470, 6975, 7650, 7905, 8205, 9299, 9486, 9846, 13175, 13675, 13950, 15810, 16410, 16957, 18598, 23715, 24615, 26350, 27350, 27897, 33914, 39525, 41025, 46495, 47430, 49230, 50871, 55794, 79050, 82050, 83691, 84785, 92990, 101742, 118575, 123075, 139485, 152613, 167382, 169570, 232475, 237150, 246150, 254355, 278970, 288269, 305226, 418455, 423925, 464950, 508710, 576538, 697425, 763065, 836910, 847850, 864807, 1271775, 1394850, 1441345, 1526130, 1729614, 2092275, 2543550, 2594421, 2882690, 3815325, 4184550, 4324035, 5188842, 7206725, 7630650, 8648070, 12972105, 14413450, 21620175, 25944210, 43240350, 64860525, 129721050]

約数ペア:

[(1, 129721050), (2, 64860525), (3, 43240350), (5, 25944210), (6, 21620175), (9, 14413450), (10, 12972105), (15, 8648070), (17, 7630650), (18, 7206725), (25, 5188842), (30, 4324035), (31, 4184550), (34, 3815325), (45, 2882690), (50, 2594421), (51, 2543550), (62, 2092275), (75, 1729614), (85, 1526130), (90, 1441345), (93, 1394850), (102, 1271775), (150, 864807), (153, 847850), (155, 836910), (170, 763065), (186, 697425), (225, 576538), (255, 508710), (279, 464950), (306, 423925), (310, 418455), (425, 305226), (450, 288269), (465, 278970), (510, 254355), (527, 246150), (547, 237150), (558, 232475), (765, 169570), (775, 167382), (850, 152613), (930, 139485), (1054, 123075), (1094, 118575), (1275, 101742), (1395, 92990), (1530, 84785), (1550, 83691), (1581, 82050), (1641, 79050), (2325, 55794), (2550, 50871), (2635, 49230), (2735, 47430), (2790, 46495), (3162, 41025), (3282, 39525), (3825, 33914), (4650, 27897), (4743, 27350), (4923, 26350), (5270, 24615), (5470, 23715), (6975, 18598), (7650, 16957), (7905, 16410), (8205, 15810), (9299, 13950), (9486, 13675), (9846, 13175)]