88478040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{105331}}^1$

素因数の和:105352

約数の個数: 64

約数和(自身を含む): 303356160

約数和(自身を除く): 214878120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 105331, 210662, 315993, 421324, 526655, 631986, 737317, 842648, 1053310, 1263972, 1474634, 1579965, 2106620, 2211951, 2527944, 2949268, 3159930, 3686585, 4213240, 4423902, 5898536, 6319860, 7373170, 8847804, 11059755, 12639720, 14746340, 17695608, 22119510, 29492680, 44239020, 88478040]

約数ペア:

[(1, 88478040), (2, 44239020), (3, 29492680), (4, 22119510), (5, 17695608), (6, 14746340), (7, 12639720), (8, 11059755), (10, 8847804), (12, 7373170), (14, 6319860), (15, 5898536), (20, 4423902), (21, 4213240), (24, 3686585), (28, 3159930), (30, 2949268), (35, 2527944), (40, 2211951), (42, 2106620), (56, 1579965), (60, 1474634), (70, 1263972), (84, 1053310), (105, 842648), (120, 737317), (140, 631986), (168, 526655), (210, 421324), (280, 315993), (420, 210662), (840, 105331)]