55276609120

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^2\times {\mathrm{61}}^1\times {\mathrm{1627}}^1$

素因数の和:1821

約数の個数: 144

約数和(自身を含む): 135102634128

約数和(自身を除く): 79826025008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 61, 80, 118, 122, 160, 236, 244, 295, 305, 472, 488, 590, 610, 944, 976, 1180, 1220, 1627, 1888, 1952, 2360, 2440, 3254, 3481, 3599, 4720, 4880, 6508, 6962, 7198, 8135, 9440, 9760, 13016, 13924, 14396, 16270, 17405, 17995, 26032, 27848, 28792, 32540, 34810, 35990, 52064, 55696, 57584, 65080, 69620, 71980, 95993, 99247, 111392, 115168, 130160, 139240, 143960, 191986, 198494, 212341, 260320, 278480, 287920, 383972, 396988, 424682, 479965, 496235, 556960, 575840, 767944, 793976, 849364, 959930, 992470, 1061705, 1535888, 1587952, 1698728, 1919860, 1984940, 2123410, 3071776, 3175904, 3397456, 3839720, 3969880, 4246820, 5663587, 5855573, 6794912, 7679440, 7939760, 8493640, 11327174, 11711146, 15358880, 15879520, 16987280, 22654348, 23422292, 28317935, 29277865, 33974560, 45308696, 46844584, 56635870, 58555730, 90617392, 93689168, 113271740, 117111460, 181234784, 187378336, 226543480, 234222920, 345478807, 453086960, 468445840, 690957614, 906173920, 936891680, 1381915228, 1727394035, 2763830456, 3454788070, 5527660912, 6909576140, 11055321824, 13819152280, 27638304560, 55276609120]

約数ペア:

[(1, 55276609120), (2, 27638304560), (4, 13819152280), (5, 11055321824), (8, 6909576140), (10, 5527660912), (16, 3454788070), (20, 2763830456), (32, 1727394035), (40, 1381915228), (59, 936891680), (61, 906173920), (80, 690957614), (118, 468445840), (122, 453086960), (160, 345478807), (236, 234222920), (244, 226543480), (295, 187378336), (305, 181234784), (472, 117111460), (488, 113271740), (590, 93689168), (610, 90617392), (944, 58555730), (976, 56635870), (1180, 46844584), (1220, 45308696), (1627, 33974560), (1888, 29277865), (1952, 28317935), (2360, 23422292), (2440, 22654348), (3254, 16987280), (3481, 15879520), (3599, 15358880), (4720, 11711146), (4880, 11327174), (6508, 8493640), (6962, 7939760), (7198, 7679440), (8135, 6794912), (9440, 5855573), (9760, 5663587), (13016, 4246820), (13924, 3969880), (14396, 3839720), (16270, 3397456), (17405, 3175904), (17995, 3071776), (26032, 2123410), (27848, 1984940), (28792, 1919860), (32540, 1698728), (34810, 1587952), (35990, 1535888), (52064, 1061705), (55696, 992470), (57584, 959930), (65080, 849364), (69620, 793976), (71980, 767944), (95993, 575840), (99247, 556960), (111392, 496235), (115168, 479965), (130160, 424682), (139240, 396988), (143960, 383972), (191986, 287920), (198494, 278480), (212341, 260320)]