66483900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 216

約数和(自身を含む): 243463584

約数和(自身を除く): 176979684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 61, 63, 70, 75, 84, 90, 100, 105, 122, 126, 140, 150, 173, 175, 180, 183, 210, 225, 244, 252, 300, 305, 315, 346, 350, 366, 420, 427, 450, 519, 525, 549, 610, 630, 692, 700, 732, 854, 865, 900, 915, 1038, 1050, 1098, 1211, 1220, 1260, 1281, 1525, 1557, 1575, 1708, 1730, 1830, 2076, 2100, 2135, 2196, 2422, 2562, 2595, 2745, 3050, 3114, 3150, 3460, 3633, 3660, 3843, 4270, 4325, 4575, 4844, 5124, 5190, 5490, 6055, 6100, 6228, 6300, 6405, 7266, 7686, 7785, 8540, 8650, 9150, 10380, 10553, 10675, 10899, 10980, 12110, 12810, 12975, 13725, 14532, 15372, 15570, 17300, 18165, 18300, 19215, 21106, 21350, 21798, 24220, 25620, 25950, 27450, 30275, 31140, 31659, 32025, 36330, 38430, 38925, 42212, 42700, 43596, 51900, 52765, 54495, 54900, 60550, 63318, 64050, 72660, 73871, 76860, 77850, 90825, 94977, 96075, 105530, 108990, 121100, 126636, 128100, 147742, 155700, 158295, 181650, 189954, 192150, 211060, 217980, 221613, 263825, 272475, 295484, 316590, 363300, 369355, 379908, 384300, 443226, 474885, 527650, 544950, 633180, 664839, 738710, 791475, 886452, 949770, 1055300, 1089900, 1108065, 1329678, 1477420, 1582950, 1846775, 1899540, 2216130, 2374425, 2659356, 3165900, 3324195, 3693550, 4432260, 4748850, 5540325, 6648390, 7387100, 9497700, 11080650, 13296780, 16620975, 22161300, 33241950, 66483900]

約数ペア:

[(1, 66483900), (2, 33241950), (3, 22161300), (4, 16620975), (5, 13296780), (6, 11080650), (7, 9497700), (9, 7387100), (10, 6648390), (12, 5540325), (14, 4748850), (15, 4432260), (18, 3693550), (20, 3324195), (21, 3165900), (25, 2659356), (28, 2374425), (30, 2216130), (35, 1899540), (36, 1846775), (42, 1582950), (45, 1477420), (50, 1329678), (60, 1108065), (61, 1089900), (63, 1055300), (70, 949770), (75, 886452), (84, 791475), (90, 738710), (100, 664839), (105, 633180), (122, 544950), (126, 527650), (140, 474885), (150, 443226), (173, 384300), (175, 379908), (180, 369355), (183, 363300), (210, 316590), (225, 295484), (244, 272475), (252, 263825), (300, 221613), (305, 217980), (315, 211060), (346, 192150), (350, 189954), (366, 181650), (420, 158295), (427, 155700), (450, 147742), (519, 128100), (525, 126636), (549, 121100), (610, 108990), (630, 105530), (692, 96075), (700, 94977), (732, 90825), (854, 77850), (865, 76860), (900, 73871), (915, 72660), (1038, 64050), (1050, 63318), (1098, 60550), (1211, 54900), (1220, 54495), (1260, 52765), (1281, 51900), (1525, 43596), (1557, 42700), (1575, 42212), (1708, 38925), (1730, 38430), (1830, 36330), (2076, 32025), (2100, 31659), (2135, 31140), (2196, 30275), (2422, 27450), (2562, 25950), (2595, 25620), (2745, 24220), (3050, 21798), (3114, 21350), (3150, 21106), (3460, 19215), (3633, 18300), (3660, 18165), (3843, 17300), (4270, 15570), (4325, 15372), (4575, 14532), (4844, 13725), (5124, 12975), (5190, 12810), (5490, 12110), (6055, 10980), (6100, 10899), (6228, 10675), (6300, 10553), (6405, 10380), (7266, 9150), (7686, 8650), (7785, 8540)]