65020950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 185702400

約数和(自身を除く): 120681450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 59, 62, 75, 79, 90, 93, 118, 150, 155, 158, 177, 186, 225, 237, 279, 295, 310, 354, 395, 450, 465, 474, 531, 558, 590, 711, 775, 790, 885, 930, 1062, 1185, 1395, 1422, 1475, 1550, 1770, 1829, 1975, 2325, 2370, 2449, 2655, 2790, 2950, 3555, 3658, 3950, 4425, 4650, 4661, 4898, 5310, 5487, 5925, 6975, 7110, 7347, 8850, 9145, 9322, 10974, 11850, 12245, 13275, 13950, 13983, 14694, 16461, 17775, 18290, 22041, 23305, 24490, 26550, 27435, 27966, 32922, 35550, 36735, 41949, 44082, 45725, 46610, 54870, 61225, 69915, 73470, 82305, 83898, 91450, 110205, 116525, 122450, 137175, 139830, 144491, 164610, 183675, 209745, 220410, 233050, 274350, 288982, 349575, 367350, 411525, 419490, 433473, 551025, 699150, 722455, 823050, 866946, 1048725, 1102050, 1300419, 1444910, 2097450, 2167365, 2600838, 3612275, 4334730, 6502095, 7224550, 10836825, 13004190, 21673650, 32510475, 65020950]

約数ペア:

[(1, 65020950), (2, 32510475), (3, 21673650), (5, 13004190), (6, 10836825), (9, 7224550), (10, 6502095), (15, 4334730), (18, 3612275), (25, 2600838), (30, 2167365), (31, 2097450), (45, 1444910), (50, 1300419), (59, 1102050), (62, 1048725), (75, 866946), (79, 823050), (90, 722455), (93, 699150), (118, 551025), (150, 433473), (155, 419490), (158, 411525), (177, 367350), (186, 349575), (225, 288982), (237, 274350), (279, 233050), (295, 220410), (310, 209745), (354, 183675), (395, 164610), (450, 144491), (465, 139830), (474, 137175), (531, 122450), (558, 116525), (590, 110205), (711, 91450), (775, 83898), (790, 82305), (885, 73470), (930, 69915), (1062, 61225), (1185, 54870), (1395, 46610), (1422, 45725), (1475, 44082), (1550, 41949), (1770, 36735), (1829, 35550), (1975, 32922), (2325, 27966), (2370, 27435), (2449, 26550), (2655, 24490), (2790, 23305), (2950, 22041), (3555, 18290), (3658, 17775), (3950, 16461), (4425, 14694), (4650, 13983), (4661, 13950), (4898, 13275), (5310, 12245), (5487, 11850), (5925, 10974), (6975, 9322), (7110, 9145), (7347, 8850)]