48803940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:462

約数の個数: 144

約数和(自身を含む): 160982640

約数和(自身を除く): 112178700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 41, 45, 51, 60, 68, 82, 85, 90, 102, 123, 153, 164, 170, 180, 204, 205, 246, 255, 306, 340, 369, 389, 410, 492, 510, 612, 615, 697, 738, 765, 778, 820, 1020, 1167, 1230, 1394, 1476, 1530, 1556, 1845, 1945, 2091, 2334, 2460, 2788, 3060, 3485, 3501, 3690, 3890, 4182, 4668, 5835, 6273, 6613, 6970, 7002, 7380, 7780, 8364, 10455, 11670, 12546, 13226, 13940, 14004, 15949, 17505, 19839, 20910, 23340, 25092, 26452, 31365, 31898, 33065, 35010, 39678, 41820, 47847, 59517, 62730, 63796, 66130, 70020, 79356, 79745, 95694, 99195, 119034, 125460, 132260, 143541, 159490, 191388, 198390, 238068, 239235, 271133, 287082, 297585, 318980, 396780, 478470, 542266, 574164, 595170, 717705, 813399, 956940, 1084532, 1190340, 1355665, 1435410, 1626798, 2440197, 2711330, 2870820, 3253596, 4066995, 4880394, 5422660, 8133990, 9760788, 12200985, 16267980, 24401970, 48803940]

約数ペア:

[(1, 48803940), (2, 24401970), (3, 16267980), (4, 12200985), (5, 9760788), (6, 8133990), (9, 5422660), (10, 4880394), (12, 4066995), (15, 3253596), (17, 2870820), (18, 2711330), (20, 2440197), (30, 1626798), (34, 1435410), (36, 1355665), (41, 1190340), (45, 1084532), (51, 956940), (60, 813399), (68, 717705), (82, 595170), (85, 574164), (90, 542266), (102, 478470), (123, 396780), (153, 318980), (164, 297585), (170, 287082), (180, 271133), (204, 239235), (205, 238068), (246, 198390), (255, 191388), (306, 159490), (340, 143541), (369, 132260), (389, 125460), (410, 119034), (492, 99195), (510, 95694), (612, 79745), (615, 79356), (697, 70020), (738, 66130), (765, 63796), (778, 62730), (820, 59517), (1020, 47847), (1167, 41820), (1230, 39678), (1394, 35010), (1476, 33065), (1530, 31898), (1556, 31365), (1845, 26452), (1945, 25092), (2091, 23340), (2334, 20910), (2460, 19839), (2788, 17505), (3060, 15949), (3485, 14004), (3501, 13940), (3690, 13226), (3890, 12546), (4182, 11670), (4668, 10455), (5835, 8364), (6273, 7780), (6613, 7380), (6970, 7002)]