72669390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1601}}^1$

素因数の和:1717

約数の個数: 64

約数和(自身を含む): 186857280

約数和(自身を除く): 114187890

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 89, 102, 170, 178, 255, 267, 445, 510, 534, 890, 1335, 1513, 1601, 2670, 3026, 3202, 4539, 4803, 7565, 8005, 9078, 9606, 15130, 16010, 22695, 24015, 27217, 45390, 48030, 54434, 81651, 136085, 142489, 163302, 272170, 284978, 408255, 427467, 712445, 816510, 854934, 1424890, 2137335, 2422313, 4274670, 4844626, 7266939, 12111565, 14533878, 24223130, 36334695, 72669390]

約数ペア:

[(1, 72669390), (2, 36334695), (3, 24223130), (5, 14533878), (6, 12111565), (10, 7266939), (15, 4844626), (17, 4274670), (30, 2422313), (34, 2137335), (51, 1424890), (85, 854934), (89, 816510), (102, 712445), (170, 427467), (178, 408255), (255, 284978), (267, 272170), (445, 163302), (510, 142489), (534, 136085), (890, 81651), (1335, 54434), (1513, 48030), (1601, 45390), (2670, 27217), (3026, 24015), (3202, 22695), (4539, 16010), (4803, 15130), (7565, 9606), (8005, 9078)]