47801340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1593

約数の個数: 120

約数和(自身を含む): 157948560

約数和(自身を除く): 110147220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1553, 1620, 1710, 2052, 2565, 3078, 3106, 3420, 4659, 5130, 6156, 6212, 7695, 7765, 9318, 10260, 13977, 15390, 15530, 18636, 23295, 27954, 29507, 30780, 31060, 41931, 46590, 55908, 59014, 69885, 83862, 88521, 93180, 118028, 125793, 139770, 147535, 167724, 177042, 209655, 251586, 265563, 279540, 295070, 354084, 419310, 442605, 503172, 531126, 590140, 628965, 796689, 838620, 885210, 1062252, 1257930, 1327815, 1593378, 1770420, 2390067, 2515860, 2655630, 3186756, 3983445, 4780134, 5311260, 7966890, 9560268, 11950335, 15933780, 23900670, 47801340]

約数ペア:

[(1, 47801340), (2, 23900670), (3, 15933780), (4, 11950335), (5, 9560268), (6, 7966890), (9, 5311260), (10, 4780134), (12, 3983445), (15, 3186756), (18, 2655630), (19, 2515860), (20, 2390067), (27, 1770420), (30, 1593378), (36, 1327815), (38, 1257930), (45, 1062252), (54, 885210), (57, 838620), (60, 796689), (76, 628965), (81, 590140), (90, 531126), (95, 503172), (108, 442605), (114, 419310), (135, 354084), (162, 295070), (171, 279540), (180, 265563), (190, 251586), (228, 209655), (270, 177042), (285, 167724), (324, 147535), (342, 139770), (380, 125793), (405, 118028), (513, 93180), (540, 88521), (570, 83862), (684, 69885), (810, 59014), (855, 55908), (1026, 46590), (1140, 41931), (1539, 31060), (1553, 30780), (1620, 29507), (1710, 27954), (2052, 23295), (2565, 18636), (3078, 15530), (3106, 15390), (3420, 13977), (4659, 10260), (5130, 9318), (6156, 7765), (6212, 7695)]