79420950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1371

約数の個数: 144

約数和(自身を含む): 256888320

約数和(自身を除く): 177467370

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, 75, 90, 95, 105, 114, 126, 133, 150, 171, 175, 190, 210, 225, 266, 285, 315, 342, 350, 399, 450, 475, 525, 570, 630, 665, 798, 855, 950, 1050, 1197, 1327, 1330, 1425, 1575, 1710, 1995, 2394, 2654, 2850, 3150, 3325, 3981, 3990, 4275, 5985, 6635, 6650, 7962, 8550, 9289, 9975, 11943, 11970, 13270, 18578, 19905, 19950, 23886, 25213, 27867, 29925, 33175, 39810, 46445, 50426, 55734, 59715, 59850, 66350, 75639, 83601, 92890, 99525, 119430, 126065, 139335, 151278, 167202, 176491, 199050, 226917, 232225, 252130, 278670, 298575, 352982, 378195, 418005, 453834, 464450, 529473, 597150, 630325, 696675, 756390, 836010, 882455, 1058946, 1134585, 1260650, 1393350, 1588419, 1764910, 1890975, 2090025, 2269170, 2647365, 3176838, 3781950, 4180050, 4412275, 5294730, 5672925, 7942095, 8824550, 11345850, 13236825, 15884190, 26473650, 39710475, 79420950]

約数ペア:

[(1, 79420950), (2, 39710475), (3, 26473650), (5, 15884190), (6, 13236825), (7, 11345850), (9, 8824550), (10, 7942095), (14, 5672925), (15, 5294730), (18, 4412275), (19, 4180050), (21, 3781950), (25, 3176838), (30, 2647365), (35, 2269170), (38, 2090025), (42, 1890975), (45, 1764910), (50, 1588419), (57, 1393350), (63, 1260650), (70, 1134585), (75, 1058946), (90, 882455), (95, 836010), (105, 756390), (114, 696675), (126, 630325), (133, 597150), (150, 529473), (171, 464450), (175, 453834), (190, 418005), (210, 378195), (225, 352982), (266, 298575), (285, 278670), (315, 252130), (342, 232225), (350, 226917), (399, 199050), (450, 176491), (475, 167202), (525, 151278), (570, 139335), (630, 126065), (665, 119430), (798, 99525), (855, 92890), (950, 83601), (1050, 75639), (1197, 66350), (1327, 59850), (1330, 59715), (1425, 55734), (1575, 50426), (1710, 46445), (1995, 39810), (2394, 33175), (2654, 29925), (2850, 27867), (3150, 25213), (3325, 23886), (3981, 19950), (3990, 19905), (4275, 18578), (5985, 13270), (6635, 11970), (6650, 11943), (7962, 9975), (8550, 9289)]