80737650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 216

約数和(自身を含む): 265322304

約数和(自身を除く): 184584654

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 50, 57, 63, 70, 71, 75, 90, 95, 105, 114, 126, 133, 142, 150, 171, 175, 190, 210, 213, 225, 266, 285, 315, 342, 350, 355, 361, 399, 426, 450, 475, 497, 525, 570, 630, 639, 665, 710, 722, 798, 855, 950, 994, 1050, 1065, 1083, 1197, 1278, 1330, 1349, 1425, 1491, 1575, 1710, 1775, 1805, 1995, 2130, 2166, 2394, 2485, 2527, 2698, 2850, 2982, 3150, 3195, 3249, 3325, 3550, 3610, 3990, 4047, 4275, 4473, 4970, 5054, 5325, 5415, 5985, 6390, 6498, 6650, 6745, 7455, 7581, 8094, 8550, 8946, 9025, 9443, 9975, 10650, 10830, 11970, 12141, 12425, 12635, 13490, 14910, 15162, 15975, 16245, 18050, 18886, 19950, 20235, 22365, 22743, 24282, 24850, 25270, 25631, 27075, 28329, 29925, 31950, 32490, 33725, 37275, 37905, 40470, 44730, 45486, 47215, 51262, 54150, 56658, 59850, 60705, 63175, 67450, 74550, 75810, 76893, 81225, 84987, 94430, 101175, 111825, 113715, 121410, 126350, 128155, 141645, 153786, 162450, 169974, 179417, 189525, 202350, 223650, 227430, 230679, 236075, 256310, 283290, 303525, 358834, 379050, 384465, 424935, 461358, 472150, 538251, 568575, 607050, 640775, 708225, 768930, 849870, 897085, 1076502, 1137150, 1153395, 1281550, 1416450, 1614753, 1794170, 1922325, 2124675, 2306790, 2691255, 3229506, 3844650, 4249350, 4485425, 5382510, 5766975, 8073765, 8970850, 11533950, 13456275, 16147530, 26912550, 40368825, 80737650]

約数ペア:

[(1, 80737650), (2, 40368825), (3, 26912550), (5, 16147530), (6, 13456275), (7, 11533950), (9, 8970850), (10, 8073765), (14, 5766975), (15, 5382510), (18, 4485425), (19, 4249350), (21, 3844650), (25, 3229506), (30, 2691255), (35, 2306790), (38, 2124675), (42, 1922325), (45, 1794170), (50, 1614753), (57, 1416450), (63, 1281550), (70, 1153395), (71, 1137150), (75, 1076502), (90, 897085), (95, 849870), (105, 768930), (114, 708225), (126, 640775), (133, 607050), (142, 568575), (150, 538251), (171, 472150), (175, 461358), (190, 424935), (210, 384465), (213, 379050), (225, 358834), (266, 303525), (285, 283290), (315, 256310), (342, 236075), (350, 230679), (355, 227430), (361, 223650), (399, 202350), (426, 189525), (450, 179417), (475, 169974), (497, 162450), (525, 153786), (570, 141645), (630, 128155), (639, 126350), (665, 121410), (710, 113715), (722, 111825), (798, 101175), (855, 94430), (950, 84987), (994, 81225), (1050, 76893), (1065, 75810), (1083, 74550), (1197, 67450), (1278, 63175), (1330, 60705), (1349, 59850), (1425, 56658), (1491, 54150), (1575, 51262), (1710, 47215), (1775, 45486), (1805, 44730), (1995, 40470), (2130, 37905), (2166, 37275), (2394, 33725), (2485, 32490), (2527, 31950), (2698, 29925), (2850, 28329), (2982, 27075), (3150, 25631), (3195, 25270), (3249, 24850), (3325, 24282), (3550, 22743), (3610, 22365), (3990, 20235), (4047, 19950), (4275, 18886), (4473, 18050), (4970, 16245), (5054, 15975), (5325, 15162), (5415, 14910), (5985, 13490), (6390, 12635), (6498, 12425), (6650, 12141), (6745, 11970), (7455, 10830), (7581, 10650), (8094, 9975), (8550, 9443), (8946, 9025)]