64994580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{7369}}^1$

素因数の和:7398

約数の個数: 108

約数和(自身を含む): 229369140

約数和(自身を除く): 164374560

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 7369, 8820, 14738, 22107, 29476, 36845, 44214, 51583, 66321, 73690, 88428, 103166, 110535, 132642, 147380, 154749, 206332, 221070, 257915, 265284, 309498, 331605, 361081, 442140, 464247, 515830, 618996, 663210, 722162, 773745, 928494, 1031660, 1083243, 1326420, 1444324, 1547490, 1805405, 1856988, 2166486, 2321235, 3094980, 3249729, 3610810, 4332972, 4642470, 5416215, 6499458, 7221620, 9284940, 10832430, 12998916, 16248645, 21664860, 32497290, 64994580]

約数ペア:

[(1, 64994580), (2, 32497290), (3, 21664860), (4, 16248645), (5, 12998916), (6, 10832430), (7, 9284940), (9, 7221620), (10, 6499458), (12, 5416215), (14, 4642470), (15, 4332972), (18, 3610810), (20, 3249729), (21, 3094980), (28, 2321235), (30, 2166486), (35, 1856988), (36, 1805405), (42, 1547490), (45, 1444324), (49, 1326420), (60, 1083243), (63, 1031660), (70, 928494), (84, 773745), (90, 722162), (98, 663210), (105, 618996), (126, 515830), (140, 464247), (147, 442140), (180, 361081), (196, 331605), (210, 309498), (245, 265284), (252, 257915), (294, 221070), (315, 206332), (420, 154749), (441, 147380), (490, 132642), (588, 110535), (630, 103166), (735, 88428), (882, 73690), (980, 66321), (1260, 51583), (1470, 44214), (1764, 36845), (2205, 29476), (2940, 22107), (4410, 14738), (7369, 8820)]