79156939860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25868281}}^1$

素因数の和:25868313

約数の個数: 72

約数和(自身を含む): 254233475496

約数和(自身を除く): 175076535636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 25868281, 51736562, 77604843, 103473124, 129341405, 155209686, 232814529, 258682810, 310419372, 388024215, 439760777, 465629058, 517365620, 776048430, 879521554, 931258116, 1164072645, 1319282331, 1552096860, 1759043108, 2198803885, 2328145290, 2638564662, 3957846993, 4397607770, 4656290580, 5277129324, 6596411655, 7915693986, 8795215540, 13192823310, 15831387972, 19789234965, 26385646620, 39578469930, 79156939860]

約数ペア:

[(1, 79156939860), (2, 39578469930), (3, 26385646620), (4, 19789234965), (5, 15831387972), (6, 13192823310), (9, 8795215540), (10, 7915693986), (12, 6596411655), (15, 5277129324), (17, 4656290580), (18, 4397607770), (20, 3957846993), (30, 2638564662), (34, 2328145290), (36, 2198803885), (45, 1759043108), (51, 1552096860), (60, 1319282331), (68, 1164072645), (85, 931258116), (90, 879521554), (102, 776048430), (153, 517365620), (170, 465629058), (180, 439760777), (204, 388024215), (255, 310419372), (306, 258682810), (340, 232814529), (510, 155209686), (612, 129341405), (765, 103473124), (1020, 77604843), (1530, 51736562), (3060, 25868281)]