54716340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:566

約数の個数: 144

約数和(自身を含む): 183399552

約数和(自身を除く): 128683212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 140, 147, 148, 185, 196, 210, 222, 245, 259, 294, 370, 420, 444, 490, 503, 518, 555, 588, 735, 740, 777, 980, 1006, 1036, 1110, 1295, 1470, 1509, 1554, 1813, 2012, 2220, 2515, 2590, 2940, 3018, 3108, 3521, 3626, 3885, 5030, 5180, 5439, 6036, 7042, 7252, 7545, 7770, 9065, 10060, 10563, 10878, 14084, 15090, 15540, 17605, 18130, 18611, 21126, 21756, 24647, 27195, 30180, 35210, 36260, 37222, 42252, 49294, 52815, 54390, 55833, 70420, 73941, 74444, 93055, 98588, 105630, 108780, 111666, 123235, 130277, 147882, 186110, 211260, 223332, 246470, 260554, 279165, 295764, 369705, 372220, 390831, 492940, 521108, 558330, 651385, 739410, 781662, 911939, 1116660, 1302770, 1478820, 1563324, 1823878, 1954155, 2605540, 2735817, 3647756, 3908310, 4559695, 5471634, 7816620, 9119390, 10943268, 13679085, 18238780, 27358170, 54716340]

約数ペア:

[(1, 54716340), (2, 27358170), (3, 18238780), (4, 13679085), (5, 10943268), (6, 9119390), (7, 7816620), (10, 5471634), (12, 4559695), (14, 3908310), (15, 3647756), (20, 2735817), (21, 2605540), (28, 1954155), (30, 1823878), (35, 1563324), (37, 1478820), (42, 1302770), (49, 1116660), (60, 911939), (70, 781662), (74, 739410), (84, 651385), (98, 558330), (105, 521108), (111, 492940), (140, 390831), (147, 372220), (148, 369705), (185, 295764), (196, 279165), (210, 260554), (222, 246470), (245, 223332), (259, 211260), (294, 186110), (370, 147882), (420, 130277), (444, 123235), (490, 111666), (503, 108780), (518, 105630), (555, 98588), (588, 93055), (735, 74444), (740, 73941), (777, 70420), (980, 55833), (1006, 54390), (1036, 52815), (1110, 49294), (1295, 42252), (1470, 37222), (1509, 36260), (1554, 35210), (1813, 30180), (2012, 27195), (2220, 24647), (2515, 21756), (2590, 21126), (2940, 18611), (3018, 18130), (3108, 17605), (3521, 15540), (3626, 15090), (3885, 14084), (5030, 10878), (5180, 10563), (5439, 10060), (6036, 9065), (7042, 7770), (7252, 7545)]