71093820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 245145600

約数和(自身を除く): 174051780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 59, 60, 70, 76, 84, 95, 105, 114, 118, 133, 140, 151, 177, 190, 210, 228, 236, 266, 285, 295, 302, 354, 380, 399, 413, 420, 453, 532, 570, 590, 604, 665, 708, 755, 798, 826, 885, 906, 1057, 1121, 1140, 1180, 1239, 1330, 1510, 1596, 1652, 1770, 1812, 1995, 2065, 2114, 2242, 2265, 2478, 2660, 2869, 3020, 3171, 3363, 3540, 3990, 4130, 4228, 4484, 4530, 4956, 5285, 5605, 5738, 6195, 6342, 6726, 7847, 7980, 8260, 8607, 8909, 9060, 10570, 11210, 11476, 12390, 12684, 13452, 14345, 15694, 15855, 16815, 17214, 17818, 20083, 21140, 22420, 23541, 24780, 26727, 28690, 31388, 31710, 33630, 34428, 35636, 39235, 40166, 43035, 44545, 47082, 53454, 57380, 60249, 62363, 63420, 67260, 78470, 80332, 86070, 89090, 94164, 100415, 106908, 117705, 120498, 124726, 133635, 156940, 169271, 172140, 178180, 187089, 200830, 235410, 240996, 249452, 267270, 301245, 311815, 338542, 374178, 401660, 470820, 507813, 534540, 602490, 623630, 677084, 748356, 846355, 935445, 1015626, 1184897, 1204980, 1247260, 1692710, 1870890, 2031252, 2369794, 2539065, 3385420, 3554691, 3741780, 4739588, 5078130, 5924485, 7109382, 10156260, 11848970, 14218764, 17773455, 23697940, 35546910, 71093820]

約数ペア:

[(1, 71093820), (2, 35546910), (3, 23697940), (4, 17773455), (5, 14218764), (6, 11848970), (7, 10156260), (10, 7109382), (12, 5924485), (14, 5078130), (15, 4739588), (19, 3741780), (20, 3554691), (21, 3385420), (28, 2539065), (30, 2369794), (35, 2031252), (38, 1870890), (42, 1692710), (57, 1247260), (59, 1204980), (60, 1184897), (70, 1015626), (76, 935445), (84, 846355), (95, 748356), (105, 677084), (114, 623630), (118, 602490), (133, 534540), (140, 507813), (151, 470820), (177, 401660), (190, 374178), (210, 338542), (228, 311815), (236, 301245), (266, 267270), (285, 249452), (295, 240996), (302, 235410), (354, 200830), (380, 187089), (399, 178180), (413, 172140), (420, 169271), (453, 156940), (532, 133635), (570, 124726), (590, 120498), (604, 117705), (665, 106908), (708, 100415), (755, 94164), (798, 89090), (826, 86070), (885, 80332), (906, 78470), (1057, 67260), (1121, 63420), (1140, 62363), (1180, 60249), (1239, 57380), (1330, 53454), (1510, 47082), (1596, 44545), (1652, 43035), (1770, 40166), (1812, 39235), (1995, 35636), (2065, 34428), (2114, 33630), (2242, 31710), (2265, 31388), (2478, 28690), (2660, 26727), (2869, 24780), (3020, 23541), (3171, 22420), (3363, 21140), (3540, 20083), (3990, 17818), (4130, 17214), (4228, 16815), (4484, 15855), (4530, 15694), (4956, 14345), (5285, 13452), (5605, 12684), (5738, 12390), (6195, 11476), (6342, 11210), (6726, 10570), (7847, 9060), (7980, 8909), (8260, 8607)]