25233780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 88397568

約数和(自身を除く): 63163788

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 17, 20, 22, 26, 30, 33, 34, 39, 44, 51, 52, 55, 60, 65, 66, 68, 78, 85, 102, 110, 130, 132, 143, 156, 165, 170, 173, 187, 195, 204, 220, 221, 255, 260, 286, 330, 340, 346, 374, 390, 429, 442, 510, 519, 561, 572, 660, 663, 692, 715, 748, 780, 858, 865, 884, 935, 1020, 1038, 1105, 1122, 1326, 1430, 1716, 1730, 1870, 1903, 2076, 2145, 2210, 2244, 2249, 2431, 2595, 2652, 2805, 2860, 2941, 3315, 3460, 3740, 3806, 4290, 4420, 4498, 4862, 5190, 5610, 5709, 5882, 6630, 6747, 7293, 7612, 8580, 8823, 8996, 9515, 9724, 10380, 11220, 11245, 11418, 11764, 12155, 13260, 13494, 14586, 14705, 17646, 19030, 22490, 22836, 24310, 24739, 26988, 28545, 29172, 29410, 32351, 33735, 35292, 36465, 38060, 38233, 44115, 44980, 48620, 49478, 57090, 58820, 64702, 67470, 72930, 74217, 76466, 88230, 97053, 98956, 114180, 114699, 123695, 129404, 134940, 145860, 148434, 152932, 161755, 176460, 191165, 194106, 229398, 247390, 296868, 323510, 371085, 382330, 388212, 420563, 458796, 485265, 494780, 573495, 647020, 742170, 764660, 841126, 970530, 1146990, 1261689, 1484340, 1682252, 1941060, 2102815, 2293980, 2523378, 4205630, 5046756, 6308445, 8411260, 12616890, 25233780]

約数ペア:

[(1, 25233780), (2, 12616890), (3, 8411260), (4, 6308445), (5, 5046756), (6, 4205630), (10, 2523378), (11, 2293980), (12, 2102815), (13, 1941060), (15, 1682252), (17, 1484340), (20, 1261689), (22, 1146990), (26, 970530), (30, 841126), (33, 764660), (34, 742170), (39, 647020), (44, 573495), (51, 494780), (52, 485265), (55, 458796), (60, 420563), (65, 388212), (66, 382330), (68, 371085), (78, 323510), (85, 296868), (102, 247390), (110, 229398), (130, 194106), (132, 191165), (143, 176460), (156, 161755), (165, 152932), (170, 148434), (173, 145860), (187, 134940), (195, 129404), (204, 123695), (220, 114699), (221, 114180), (255, 98956), (260, 97053), (286, 88230), (330, 76466), (340, 74217), (346, 72930), (374, 67470), (390, 64702), (429, 58820), (442, 57090), (510, 49478), (519, 48620), (561, 44980), (572, 44115), (660, 38233), (663, 38060), (692, 36465), (715, 35292), (748, 33735), (780, 32351), (858, 29410), (865, 29172), (884, 28545), (935, 26988), (1020, 24739), (1038, 24310), (1105, 22836), (1122, 22490), (1326, 19030), (1430, 17646), (1716, 14705), (1730, 14586), (1870, 13494), (1903, 13260), (2076, 12155), (2145, 11764), (2210, 11418), (2244, 11245), (2249, 11220), (2431, 10380), (2595, 9724), (2652, 9515), (2805, 8996), (2860, 8823), (2941, 8580), (3315, 7612), (3460, 7293), (3740, 6747), (3806, 6630), (4290, 5882), (4420, 5709), (4498, 5610), (4862, 5190)]