48001380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:618

約数の個数: 144

約数和(自身を含む): 162025920

約数和(自身を除く): 114024540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 140, 145, 147, 174, 196, 203, 210, 245, 290, 294, 348, 406, 420, 435, 490, 563, 580, 588, 609, 735, 812, 870, 980, 1015, 1126, 1218, 1421, 1470, 1689, 1740, 2030, 2252, 2436, 2815, 2842, 2940, 3045, 3378, 3941, 4060, 4263, 5630, 5684, 6090, 6756, 7105, 7882, 8445, 8526, 11260, 11823, 12180, 14210, 15764, 16327, 16890, 17052, 19705, 21315, 23646, 27587, 28420, 32654, 33780, 39410, 42630, 47292, 48981, 55174, 59115, 65308, 78820, 81635, 82761, 85260, 97962, 110348, 114289, 118230, 137935, 163270, 165522, 195924, 228578, 236460, 244905, 275870, 326540, 331044, 342867, 413805, 457156, 489810, 551740, 571445, 685734, 800023, 827610, 979620, 1142890, 1371468, 1600046, 1655220, 1714335, 2285780, 2400069, 3200092, 3428670, 4000115, 4800138, 6857340, 8000230, 9600276, 12000345, 16000460, 24000690, 48001380]

約数ペア:

[(1, 48001380), (2, 24000690), (3, 16000460), (4, 12000345), (5, 9600276), (6, 8000230), (7, 6857340), (10, 4800138), (12, 4000115), (14, 3428670), (15, 3200092), (20, 2400069), (21, 2285780), (28, 1714335), (29, 1655220), (30, 1600046), (35, 1371468), (42, 1142890), (49, 979620), (58, 827610), (60, 800023), (70, 685734), (84, 571445), (87, 551740), (98, 489810), (105, 457156), (116, 413805), (140, 342867), (145, 331044), (147, 326540), (174, 275870), (196, 244905), (203, 236460), (210, 228578), (245, 195924), (290, 165522), (294, 163270), (348, 137935), (406, 118230), (420, 114289), (435, 110348), (490, 97962), (563, 85260), (580, 82761), (588, 81635), (609, 78820), (735, 65308), (812, 59115), (870, 55174), (980, 48981), (1015, 47292), (1126, 42630), (1218, 39410), (1421, 33780), (1470, 32654), (1689, 28420), (1740, 27587), (2030, 23646), (2252, 21315), (2436, 19705), (2815, 17052), (2842, 16890), (2940, 16327), (3045, 15764), (3378, 14210), (3941, 12180), (4060, 11823), (4263, 11260), (5630, 8526), (5684, 8445), (6090, 7882), (6756, 7105)]