47647260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:732

約数の個数: 144

約数和(自身を含む): 159921216

約数和(自身を除く): 112273956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 45, 46, 51, 60, 68, 69, 85, 90, 92, 102, 115, 138, 153, 170, 180, 204, 207, 230, 255, 276, 306, 340, 345, 391, 414, 460, 510, 612, 677, 690, 765, 782, 828, 1020, 1035, 1173, 1354, 1380, 1530, 1564, 1955, 2031, 2070, 2346, 2708, 3060, 3385, 3519, 3910, 4062, 4140, 4692, 5865, 6093, 6770, 7038, 7820, 8124, 10155, 11509, 11730, 12186, 13540, 14076, 15571, 17595, 20310, 23018, 23460, 24372, 30465, 31142, 34527, 35190, 40620, 46036, 46713, 57545, 60930, 62284, 69054, 70380, 77855, 93426, 103581, 115090, 121860, 138108, 140139, 155710, 172635, 186852, 207162, 230180, 233565, 264707, 280278, 311420, 345270, 414324, 467130, 517905, 529414, 560556, 690540, 700695, 794121, 934260, 1035810, 1058828, 1323535, 1401390, 1588242, 2071620, 2382363, 2647070, 2802780, 3176484, 3970605, 4764726, 5294140, 7941210, 9529452, 11911815, 15882420, 23823630, 47647260]

約数ペア:

[(1, 47647260), (2, 23823630), (3, 15882420), (4, 11911815), (5, 9529452), (6, 7941210), (9, 5294140), (10, 4764726), (12, 3970605), (15, 3176484), (17, 2802780), (18, 2647070), (20, 2382363), (23, 2071620), (30, 1588242), (34, 1401390), (36, 1323535), (45, 1058828), (46, 1035810), (51, 934260), (60, 794121), (68, 700695), (69, 690540), (85, 560556), (90, 529414), (92, 517905), (102, 467130), (115, 414324), (138, 345270), (153, 311420), (170, 280278), (180, 264707), (204, 233565), (207, 230180), (230, 207162), (255, 186852), (276, 172635), (306, 155710), (340, 140139), (345, 138108), (391, 121860), (414, 115090), (460, 103581), (510, 93426), (612, 77855), (677, 70380), (690, 69054), (765, 62284), (782, 60930), (828, 57545), (1020, 46713), (1035, 46036), (1173, 40620), (1354, 35190), (1380, 34527), (1530, 31142), (1564, 30465), (1955, 24372), (2031, 23460), (2070, 23018), (2346, 20310), (2708, 17595), (3060, 15571), (3385, 14076), (3519, 13540), (3910, 12186), (4062, 11730), (4140, 11509), (4692, 10155), (5865, 8124), (6093, 7820), (6770, 7038)]