187847660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:904

約数の個数: 144

約数和(自身を含む): 534289728

約数和(自身を除く): 346442068

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 121, 130, 140, 143, 154, 182, 220, 242, 260, 286, 308, 364, 385, 455, 484, 572, 605, 715, 770, 847, 853, 910, 1001, 1210, 1430, 1540, 1573, 1694, 1706, 1820, 2002, 2420, 2860, 3146, 3388, 3412, 4004, 4235, 4265, 5005, 5971, 6292, 7865, 8470, 8530, 9383, 10010, 11011, 11089, 11942, 15730, 16940, 17060, 18766, 20020, 22022, 22178, 23884, 29855, 31460, 37532, 44044, 44356, 46915, 55055, 55445, 59710, 65681, 77623, 93830, 103213, 110110, 110890, 119420, 121979, 131362, 155246, 187660, 206426, 220220, 221780, 243958, 262724, 310492, 328405, 388115, 412852, 487916, 516065, 609895, 656810, 722491, 776230, 853853, 1032130, 1219790, 1313620, 1341769, 1444982, 1552460, 1707706, 2064260, 2439580, 2683538, 2889964, 3415412, 3612455, 4269265, 5367076, 6708845, 7224910, 8538530, 9392383, 13417690, 14449820, 17077060, 18784766, 26835380, 37569532, 46961915, 93923830, 187847660]

約数ペア:

[(1, 187847660), (2, 93923830), (4, 46961915), (5, 37569532), (7, 26835380), (10, 18784766), (11, 17077060), (13, 14449820), (14, 13417690), (20, 9392383), (22, 8538530), (26, 7224910), (28, 6708845), (35, 5367076), (44, 4269265), (52, 3612455), (55, 3415412), (65, 2889964), (70, 2683538), (77, 2439580), (91, 2064260), (110, 1707706), (121, 1552460), (130, 1444982), (140, 1341769), (143, 1313620), (154, 1219790), (182, 1032130), (220, 853853), (242, 776230), (260, 722491), (286, 656810), (308, 609895), (364, 516065), (385, 487916), (455, 412852), (484, 388115), (572, 328405), (605, 310492), (715, 262724), (770, 243958), (847, 221780), (853, 220220), (910, 206426), (1001, 187660), (1210, 155246), (1430, 131362), (1540, 121979), (1573, 119420), (1694, 110890), (1706, 110110), (1820, 103213), (2002, 93830), (2420, 77623), (2860, 65681), (3146, 59710), (3388, 55445), (3412, 55055), (4004, 46915), (4235, 44356), (4265, 44044), (5005, 37532), (5971, 31460), (6292, 29855), (7865, 23884), (8470, 22178), (8530, 22022), (9383, 20020), (10010, 18766), (11011, 17060), (11089, 16940), (11942, 15730)]