1951569282250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4903}}^1\times {\mathrm{11971}}^1$

素因数の和:16917

約数の個数: 128

約数和(自身を含む): 4396256317440

約数和(自身を除く): 2444687035190

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 125, 133, 175, 190, 250, 266, 350, 475, 665, 875, 950, 1330, 1750, 2375, 3325, 4750, 4903, 6650, 9806, 11971, 16625, 23942, 24515, 33250, 34321, 49030, 59855, 68642, 83797, 93157, 119710, 122575, 167594, 171605, 186314, 227449, 245150, 299275, 343210, 418985, 454898, 465785, 598550, 612875, 652099, 837970, 858025, 931570, 1137245, 1225750, 1304198, 1496375, 1592143, 1716050, 2094925, 2274490, 2328925, 2992750, 3184286, 3260495, 4189850, 4290125, 4657850, 5686225, 6520990, 7960715, 8580250, 10474625, 11372450, 11644625, 15921430, 16302475, 20949250, 23289250, 28431125, 32604950, 39803575, 56862250, 58693813, 79607150, 81512375, 117387626, 163024750, 199017875, 293469065, 398035750, 410856691, 586938130, 821713382, 1115182447, 1467345325, 2054283455, 2230364894, 2934690650, 4108566910, 5575912235, 7336726625, 7806277129, 10271417275, 11151824470, 14673453250, 15612554258, 20542834550, 27879561175, 39031385645, 51357086375, 55759122350, 78062771290, 102714172750, 139397805875, 195156928225, 278795611750, 390313856450, 975784641125, 1951569282250]

約数ペア:

[(1, 1951569282250), (2, 975784641125), (5, 390313856450), (7, 278795611750), (10, 195156928225), (14, 139397805875), (19, 102714172750), (25, 78062771290), (35, 55759122350), (38, 51357086375), (50, 39031385645), (70, 27879561175), (95, 20542834550), (125, 15612554258), (133, 14673453250), (175, 11151824470), (190, 10271417275), (250, 7806277129), (266, 7336726625), (350, 5575912235), (475, 4108566910), (665, 2934690650), (875, 2230364894), (950, 2054283455), (1330, 1467345325), (1750, 1115182447), (2375, 821713382), (3325, 586938130), (4750, 410856691), (4903, 398035750), (6650, 293469065), (9806, 199017875), (11971, 163024750), (16625, 117387626), (23942, 81512375), (24515, 79607150), (33250, 58693813), (34321, 56862250), (49030, 39803575), (59855, 32604950), (68642, 28431125), (83797, 23289250), (93157, 20949250), (119710, 16302475), (122575, 15921430), (167594, 11644625), (171605, 11372450), (186314, 10474625), (227449, 8580250), (245150, 7960715), (299275, 6520990), (343210, 5686225), (418985, 4657850), (454898, 4290125), (465785, 4189850), (598550, 3260495), (612875, 3184286), (652099, 2992750), (837970, 2328925), (858025, 2274490), (931570, 2094925), (1137245, 1716050), (1225750, 1592143), (1304198, 1496375)]