205231650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 598461696

約数和(自身を除く): 393230046

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 41, 50, 51, 65, 75, 78, 82, 85, 102, 123, 130, 150, 151, 170, 195, 205, 221, 246, 255, 302, 325, 390, 410, 425, 442, 453, 510, 533, 615, 650, 663, 697, 755, 850, 906, 975, 1025, 1066, 1105, 1230, 1275, 1326, 1394, 1510, 1599, 1950, 1963, 2050, 2091, 2210, 2265, 2550, 2567, 2665, 3075, 3198, 3315, 3485, 3775, 3926, 4182, 4530, 5134, 5330, 5525, 5889, 6150, 6191, 6630, 6970, 7550, 7701, 7995, 9061, 9815, 10455, 11050, 11325, 11778, 12382, 12835, 13325, 15402, 15990, 16575, 17425, 18122, 18573, 19630, 20910, 22650, 25670, 26650, 27183, 29445, 30955, 33150, 33371, 34850, 37146, 38505, 39975, 45305, 49075, 52275, 54366, 58890, 61910, 64175, 66742, 77010, 79950, 80483, 90610, 92865, 98150, 100113, 104550, 105247, 128350, 135915, 147225, 154775, 160966, 166855, 185730, 192525, 200226, 210494, 226525, 241449, 271830, 294450, 309550, 315741, 333710, 385050, 402415, 453050, 464325, 482898, 500565, 526235, 631482, 679575, 804830, 834275, 928650, 1001130, 1052470, 1207245, 1359150, 1368211, 1578705, 1668550, 2012075, 2414490, 2502825, 2631175, 2736422, 3157410, 4024150, 4104633, 5005650, 5262350, 6036225, 6841055, 7893525, 8209266, 12072450, 13682110, 15787050, 20523165, 34205275, 41046330, 68410550, 102615825, 205231650]

約数ペア:

[(1, 205231650), (2, 102615825), (3, 68410550), (5, 41046330), (6, 34205275), (10, 20523165), (13, 15787050), (15, 13682110), (17, 12072450), (25, 8209266), (26, 7893525), (30, 6841055), (34, 6036225), (39, 5262350), (41, 5005650), (50, 4104633), (51, 4024150), (65, 3157410), (75, 2736422), (78, 2631175), (82, 2502825), (85, 2414490), (102, 2012075), (123, 1668550), (130, 1578705), (150, 1368211), (151, 1359150), (170, 1207245), (195, 1052470), (205, 1001130), (221, 928650), (246, 834275), (255, 804830), (302, 679575), (325, 631482), (390, 526235), (410, 500565), (425, 482898), (442, 464325), (453, 453050), (510, 402415), (533, 385050), (615, 333710), (650, 315741), (663, 309550), (697, 294450), (755, 271830), (850, 241449), (906, 226525), (975, 210494), (1025, 200226), (1066, 192525), (1105, 185730), (1230, 166855), (1275, 160966), (1326, 154775), (1394, 147225), (1510, 135915), (1599, 128350), (1950, 105247), (1963, 104550), (2050, 100113), (2091, 98150), (2210, 92865), (2265, 90610), (2550, 80483), (2567, 79950), (2665, 77010), (3075, 66742), (3198, 64175), (3315, 61910), (3485, 58890), (3775, 54366), (3926, 52275), (4182, 49075), (4530, 45305), (5134, 39975), (5330, 38505), (5525, 37146), (5889, 34850), (6150, 33371), (6191, 33150), (6630, 30955), (6970, 29445), (7550, 27183), (7701, 26650), (7995, 25670), (9061, 22650), (9815, 20910), (10455, 19630), (11050, 18573), (11325, 18122), (11778, 17425), (12382, 16575), (12835, 15990), (13325, 15402)]