201209217450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1511}}^1\times {\mathrm{12161}}^1$

素因数の和:13760

約数の個数: 96

約数和(自身を含む): 506210850432

約数和(自身を除く): 305001632982

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 146, 150, 219, 365, 438, 730, 1095, 1511, 1825, 2190, 3022, 3650, 4533, 5475, 7555, 9066, 10950, 12161, 15110, 22665, 24322, 36483, 37775, 45330, 60805, 72966, 75550, 110303, 113325, 121610, 182415, 220606, 226650, 304025, 330909, 364830, 551515, 608050, 661818, 887753, 912075, 1103030, 1654545, 1775506, 1824150, 2663259, 2757575, 3309090, 4438765, 5326518, 5515150, 8272725, 8877530, 13316295, 16545450, 18375271, 22193825, 26632590, 36750542, 44387650, 55125813, 66581475, 91876355, 110251626, 133162950, 183752710, 275629065, 459381775, 551258130, 918763550, 1341394783, 1378145325, 2682789566, 2756290650, 4024184349, 6706973915, 8048368698, 13413947830, 20120921745, 33534869575, 40241843490, 67069739150, 100604608725, 201209217450]

約数ペア:

[(1, 201209217450), (2, 100604608725), (3, 67069739150), (5, 40241843490), (6, 33534869575), (10, 20120921745), (15, 13413947830), (25, 8048368698), (30, 6706973915), (50, 4024184349), (73, 2756290650), (75, 2682789566), (146, 1378145325), (150, 1341394783), (219, 918763550), (365, 551258130), (438, 459381775), (730, 275629065), (1095, 183752710), (1511, 133162950), (1825, 110251626), (2190, 91876355), (3022, 66581475), (3650, 55125813), (4533, 44387650), (5475, 36750542), (7555, 26632590), (9066, 22193825), (10950, 18375271), (12161, 16545450), (15110, 13316295), (22665, 8877530), (24322, 8272725), (36483, 5515150), (37775, 5326518), (45330, 4438765), (60805, 3309090), (72966, 2757575), (75550, 2663259), (110303, 1824150), (113325, 1775506), (121610, 1654545), (182415, 1103030), (220606, 912075), (226650, 887753), (304025, 661818), (330909, 608050), (364830, 551515)]