85777020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3583}}^1$

素因数の和:3624

約数の個数: 144

約数和(自身を含む): 313098240

約数和(自身を除く): 227321220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3583, 3990, 4788, 5985, 7166, 7980, 10749, 11970, 14332, 17915, 21498, 23940, 25081, 32247, 35830, 42996, 50162, 53745, 64494, 68077, 71660, 75243, 100324, 107490, 125405, 128988, 136154, 150486, 161235, 204231, 214980, 225729, 250810, 272308, 300972, 322470, 340385, 376215, 408462, 451458, 476539, 501620, 612693, 644940, 680770, 752430, 816924, 902916, 953078, 1021155, 1128645, 1225386, 1361540, 1429617, 1504860, 1906156, 2042310, 2257290, 2382695, 2450772, 2859234, 3063465, 4084620, 4288851, 4514580, 4765390, 5718468, 6126930, 7148085, 8577702, 9530780, 12253860, 14296170, 17155404, 21444255, 28592340, 42888510, 85777020]

約数ペア:

[(1, 85777020), (2, 42888510), (3, 28592340), (4, 21444255), (5, 17155404), (6, 14296170), (7, 12253860), (9, 9530780), (10, 8577702), (12, 7148085), (14, 6126930), (15, 5718468), (18, 4765390), (19, 4514580), (20, 4288851), (21, 4084620), (28, 3063465), (30, 2859234), (35, 2450772), (36, 2382695), (38, 2257290), (42, 2042310), (45, 1906156), (57, 1504860), (60, 1429617), (63, 1361540), (70, 1225386), (76, 1128645), (84, 1021155), (90, 953078), (95, 902916), (105, 816924), (114, 752430), (126, 680770), (133, 644940), (140, 612693), (171, 501620), (180, 476539), (190, 451458), (210, 408462), (228, 376215), (252, 340385), (266, 322470), (285, 300972), (315, 272308), (342, 250810), (380, 225729), (399, 214980), (420, 204231), (532, 161235), (570, 150486), (630, 136154), (665, 128988), (684, 125405), (798, 107490), (855, 100324), (1140, 75243), (1197, 71660), (1260, 68077), (1330, 64494), (1596, 53745), (1710, 50162), (1995, 42996), (2394, 35830), (2660, 32247), (3420, 25081), (3583, 23940), (3990, 21498), (4788, 17915), (5985, 14332), (7166, 11970), (7980, 10749)]