83213220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{15583}}^1$

素因数の和:15684

約数の個数: 48

約数和(自身を含む): 235630080

約数和(自身を除く): 152416860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 15583, 31166, 46749, 62332, 77915, 93498, 155830, 186996, 233745, 311660, 467490, 934980, 1386887, 2773774, 4160661, 5547548, 6934435, 8321322, 13868870, 16642644, 20803305, 27737740, 41606610, 83213220]

約数ペア:

[(1, 83213220), (2, 41606610), (3, 27737740), (4, 20803305), (5, 16642644), (6, 13868870), (10, 8321322), (12, 6934435), (15, 5547548), (20, 4160661), (30, 2773774), (60, 1386887), (89, 934980), (178, 467490), (267, 311660), (356, 233745), (445, 186996), (534, 155830), (890, 93498), (1068, 77915), (1335, 62332), (1780, 46749), (2670, 31166), (5340, 15583)]