65641950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 195858000

約数和(自身を除く): 130216050

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 89, 90, 99, 110, 149, 150, 165, 178, 198, 225, 267, 275, 298, 330, 445, 447, 450, 495, 534, 550, 745, 801, 825, 890, 894, 979, 990, 1335, 1341, 1490, 1602, 1639, 1650, 1958, 2225, 2235, 2475, 2670, 2682, 2937, 3278, 3725, 4005, 4450, 4470, 4895, 4917, 4950, 5874, 6675, 6705, 7450, 8010, 8195, 8811, 9790, 9834, 11175, 13261, 13350, 13410, 14685, 14751, 16390, 17622, 20025, 22350, 24475, 24585, 26522, 29370, 29502, 33525, 39783, 40050, 40975, 44055, 48950, 49170, 66305, 67050, 73425, 73755, 79566, 81950, 88110, 119349, 122925, 132610, 145871, 146850, 147510, 198915, 220275, 238698, 245850, 291742, 331525, 368775, 397830, 437613, 440550, 596745, 663050, 729355, 737550, 875226, 994575, 1193490, 1312839, 1458710, 1989150, 2188065, 2625678, 2983725, 3646775, 4376130, 5967450, 6564195, 7293550, 10940325, 13128390, 21880650, 32820975, 65641950]

約数ペア:

[(1, 65641950), (2, 32820975), (3, 21880650), (5, 13128390), (6, 10940325), (9, 7293550), (10, 6564195), (11, 5967450), (15, 4376130), (18, 3646775), (22, 2983725), (25, 2625678), (30, 2188065), (33, 1989150), (45, 1458710), (50, 1312839), (55, 1193490), (66, 994575), (75, 875226), (89, 737550), (90, 729355), (99, 663050), (110, 596745), (149, 440550), (150, 437613), (165, 397830), (178, 368775), (198, 331525), (225, 291742), (267, 245850), (275, 238698), (298, 220275), (330, 198915), (445, 147510), (447, 146850), (450, 145871), (495, 132610), (534, 122925), (550, 119349), (745, 88110), (801, 81950), (825, 79566), (890, 73755), (894, 73425), (979, 67050), (990, 66305), (1335, 49170), (1341, 48950), (1490, 44055), (1602, 40975), (1639, 40050), (1650, 39783), (1958, 33525), (2225, 29502), (2235, 29370), (2475, 26522), (2670, 24585), (2682, 24475), (2937, 22350), (3278, 20025), (3725, 17622), (4005, 16390), (4450, 14751), (4470, 14685), (4895, 13410), (4917, 13350), (4950, 13261), (5874, 11175), (6675, 9834), (6705, 9790), (7450, 8811), (8010, 8195)]